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Dr. Katharine Fast, MD

Internal Medicine* Age 53
Dr. Katharine Fast, MD
4.2 (6 Ratings)
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Dr. Katharine Fast, MD is an Internist in San Francisco, CA.
Dr. Katharine Fast, MD
4.2 (6 Ratings)
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Dr. Katharine Fast, MD

Internal Medicine* Age 53
San Francisco, CA
Call for new patient details
20 years of experience
Dr. Katharine Fast, MD is an Internist in San Francisco, CA.

About

Dr. Fast graduated from yale University. Dr. Katharine Fast, MD is an Internist in San Francisco, CA and has 20 years experience. Dr. Fast currently practices at Practice. At present, Dr. Fast received an average rating of 4.2/5 from patients and has been reviewed 6 times. Dr. Fast's office is not accepting new patients. Dr. Fast is board certified in Allergy & Immunology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Abdominal Pain
Acne
Acute Pharyngitis
Abdominal Pain
Acne
Acute Pharyngitis
Abdominal Pain
Acne
  • View other providers who treat Acne
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anaphylactic Egg Allergy
Anaphylactic Fish Allergy
Anaphylactic Food Allergies
Anaphylactic Milk and Dairy Allergy
Anaphylactic Peanut Allergy
Anaphylactic Shell Fish Allergy
Anaphylactic Tree Nut Allergy
Anaphylaxis
Angioedema
Animal Allergies
Arthritis
Asthma
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Atherosclerosis
Atopic Dermatitis (Eczema)
Chest Wall Pain Syndrome
Chronic Sinusitis
Common Variable Immune Deficiency (CVID)
Constipation
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Diabetes Type 2
Diabetes With Renal Manifestations
Diarrhea
  • View other providers who treat Diarrhea
Dizziness
Dry Skin
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Dyslipidemia
Dysphagia
Eczema and Contact Dermatitis
Eczema and Contact Dermatitis Due to Cosmetics
Eczema and Contact Dermatitis Due to Metals
Emphysema
Enlarged Prostate (BPH)
Eosinophilic Esophagitis
Esophagitis
Food Allergy
Food Poisoning
Gas-Bloat Syndrome
Gastroesophageal Reflux Disease (GERD)
Hair Loss
Headache
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Heartburn
Hives
  • View other providers who treat Hives
Hyperlipidemia
Hypertension
Hypogammaglobulinemia
Hypothyroidism
Immunodeficiency Syndromes
Intestinal Diverticulitis
Intestinal Diverticulosis
Itchy Skin
Joint Pain
Lactose Intolerance
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Migraine
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Nasopharyngitis
Osteoarthritis
Osteoporosis
Overactive Bladder
Pharyngitis
Pinkeye (Conjunctivitis)
Pneumonia
Poison Ivy, Poison Oak, or Poison Sumac Poisoning
Pollen Allergy
Postnasal Drip
Rash
  • View other providers who treat Rash
Reflux Esophagitis
Rosacea
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Shortness of Breath
Sinusitis
Sleep Apnea
Tobacco Use Disorder
Toxic Effect of Venom
Trigeminal Neuralgia
Urinary Incontinence
Urinary Tract Infection (UTI)
Vertigo
  • View other providers who treat Vertigo
Wheezing
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Allergy Shots
Allergy Skin Testing
Allergy Testing
Allergy Treatment
Blood Allergy Testing
Drug Allergy Testing
Drug or Food Challenge
Electrocardiogram (EKG)
Patch Testing
Radioallergosorbent Test
Skin Testing and Screening
Smoking Cessation Counseling

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Blue Card PPO
    Blue Card High Performance Network HPN
  • Choice POS
    Choice Care PPO
    National POS
  • CA WholeCare Network HMO
    SmartCare Network Large Group HMO
    CA Employer Group Plans HMO
  • Advantage Health Solutions HMO
  • Canopy Health HMO
  • SignatureValue - CA HMO
    Nexus Open Access
    Medica Choice
    SignatureValue Alliance
    Choice Plus POS
    Navigate POS
    Options PPO
    Navigate HMO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Bronze 60 SHOP PPO
    Platinum Access+ 25 HMO
    Blue Shield of California
    Bronze Full 4500 PPO
    Silver 70 PPO
    Platinum 90 PPO
    Access Plus HMO
  • First Health (Coventry Health Care) PPO
  • Open Access Plus
    Cigna PPO
  • Select CA HMO
    Prudent Buyer Small Group CA PPO
    Prudent Buyer Individual CA PPO
    Anthem Blue Connection EPO
    Prudent Buyer Large Group CA PPO
    Pathway EPO
    California Care Small Group HMO
    California Care Large Group HMO

Locations

  1. 1 Secret Garden Acupuncture
    450 Sutter St Rm 1336, San Francisco, CA 94108
    Icon Directions Right Arrow Directions Phone Icon (415) 433-7800
  2. 2 David W. Lowenberg
    2100 Webster St Ste 117, San Francisco, CA 94115
    Icon Directions Right Arrow Directions Phone Icon (415) 614-1684
  3. 3 Office
    2100 Webster St Ste 329, San Francisco, CA 94115
    Icon Directions Right Arrow Directions Phone Icon (415) 362-2614
  4. 4 Livermore Allergy Medical Clinic
    2324 Santa Rita Rd Ste 2, Pleasanton, CA 94566
    Icon Directions Right Arrow Directions Phone Icon (925) 846-5100

Patient Satisfaction

Likelihood to recommend Dr. Fast
4.2
Based on 6 Reviews
5 Stars (4)
4 Stars (0)
3 Stars (1)
2 Stars (1)
1 Star (0)

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Dr. Fast's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Fast

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Internal Medicine
Allergy & Immunology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • yale University
    2004
Medical Education

Board Certifications

Board Certifications
  • Allergy & Immunology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Fast communicate via email?
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Does Dr. Fast offer telehealth services or virtual visits?
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Does Dr. Fast offer an online patient portal?
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Does Dr. Fast have free onsite parking?
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Does Dr. Fast offer weekend visits?
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Does Dr. Fast offer evening visits?
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Does Dr. Fast specialize in working with children or adolescents?
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Does Dr. Fast specialize in working with seniors?
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Does Dr. Fast specialize in couples therapy?
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Does Dr. Fast specialize in working with LGBTQ+ community?
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Does Dr. Fast accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Katharine Fast, MD. To arrange an appointment, call the number on Dr. Fast's profile.

Yes, Dr. Katharine Fast, MD holds board certification in Allergy & Immunology and Internal Medicine.