Dr. Michelle Fox Huffaker, MD

  • Stanford, CA
  • Allergy physician
NPI1407141641PAC ID2860630704
Medicare services, 2024
958
Medicare patients, 2024
90
Part D claims, 2024
302
Publications
24
MIPS score, 2024
86
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 7 affiliations

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Dr. Michelle Fox Huffaker is an allergy physician in Stanford, California

Dr. Huffaker practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Huffaker's NPI, 1407141641, was assigned on June 16, 2011. Dr. Huffaker graduated from Harvard Medical School in 2011. Dr. Huffaker holds California license A137264.

NPI and contact details
Medicare PAC ID
2860630704
NPI enumeration date
June 16, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
41
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michelle Fox Huffaker practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Huffaker's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

Dr. Michelle Fox Huffaker is affiliated with 4 sites of care and 3 medical groups

Dr. Huffaker's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Huffaker is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Huffaker to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account. Dr. Huffaker's employer is on file too: a hospital.

See all 7 affiliations for Dr. Huffaker

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michelle Fox Huffaker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Huffaker practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michelle Fox Huffaker is one of 136 allergy physicians in California

Allergy is Dr. Huffaker's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dr. Huffaker is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Huffaker's licenses on file in 2 states: California and Massachusetts.

Specialties and state licenses

  • Allergy, CaliforniaPrimaryLicense A137264 · 2015 to 2026 · taxonomy 207KA0200X
  • Massachusetts license2013 to 2017

Clinical focus

Dmand AI lists acute sinusitis, asthma, chronic nasal allergies, hives and immune deficiency disease among the conditions Dr. Huffaker treats.

Allergy physicians near Dr. Huffaker

Counts of allergy physicians with a Dmand AI profile, by place and practice. Each opens the list.

136allergy physicians in California
3allergy physicians in Stanford

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michelle Fox Huffaker billed Medicare for 958 services in 2024

CMS data shows 958 Medicare services from Dr. Huffaker across 9 procedure codes in 2024, for 90 Medicare patients. Medicare paid $20,631 for them. Every service was in an office.

Medicare services, 2024958
Medicare patients90
Paid by Medicare$20,631
Procedure codes9

Dr. Huffaker's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 7442024: 83012%
Office and hospital visits
2023: 1282024: 128No change

Dr. Huffaker compared with the California median for allergy physicians, 2024

  • Dr. Huffaker
  • California median
Medicare services
958vs 2,33459% below
Medicare patients
90vs 16846% below
Part D claims
176vs 21518% below

Medians across 123 allergy physicians in California with Dmand AI profiles that report each measure.

Dr. Huffaker's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Huffaker

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michelle Fox Huffaker treated 90 Medicare patients in 2024, average age 74

CMS counts 90 Medicare patients who saw Dr. Huffaker in 2024. The largest group is 65 to 74, with 43 patients. 75% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Huffaker's median patient age at 48, with 61% women.

Medicare patients, 202490
Average age74
Average risk score0.90

Dr. Huffaker's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Huffaker's Medicare patients by sex, 2024

  • Women6876%
  • Men2224%

Chronic conditions among Dr. Huffaker's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure56%
  3. Arthritis42%
  4. Asthma40%
  5. Osteoporosis27%
  6. Anxiety23%
  7. Depression18%
  8. Mood disorders18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Huffaker's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 48

Patient panel by sex, all payers

  • Women61%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michelle Fox Huffaker wrote 302 Medicare Part D claims in 2024

In 2024, Dr. Huffaker wrote 302 Medicare Part D claims for 84 patients. 50% of them were for generic drugs. CMS names the drug for 176 of them, across 10 drugs with 11 or more claims each, at $162,783 in total drug cost. In 2023, CMS named 204 claims across 11 drugs.

Part D claims, 2024302
Drugs named by CMS10
Total drug cost$162,783
Part D patients84

Dr. Huffaker's Part D claims by kind of drug, 2024

  • Generic151 claims50%
  • Brand-name151 claims50%

Dr. Huffaker's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Huffaker's Part D claims, 2024

  • Antibiotics5%15 of 302 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2042024: 17614%

Drugs named by CMS: 10 in 2024, 11 in 2023.

See all prescribing by Dr. Huffaker

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Michelle Fox Huffaker scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Huffaker for performance year 2024, reported as part of a group. Dr. Huffaker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Huffaker as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Huffaker's MIPS scores, performance year 2024

  • 86of 100Final score
  • 99.2of 100Quality
  • 98of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 56of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Michelle Fox Huffaker has 24 publications on record

Dmand AI links 24 papers to Dr. Huffaker, published from 2013 to 2025. 2014 was the busiest year, with 4. The most frequent topics are Asthma, Arachis and Schools. Dr. Huffaker has published most often in J Allergy Clin Immunol Pract. Dr. Huffaker's most frequent co-authors are Wanda Phipatanakul, MD, MS, William Sheehan, MD and Tanya M. Laidlaw, MD.

Papers24
Years published2013 to 2025

Dr. Huffaker's papers by year, 2014 to 2025

Topics Dr. Huffaker writes about most

  • Asthma
  • Arachis
  • Schools
  • Allergens
  • Immune Tolerance
  • Immunoglobulin E
  • Peanut Hypersensitivity
  • Anaphylaxis

Dr. Huffaker's most frequent co-authors

Recent publications by Dr. Huffaker

See all 24 publications and co-authors

See who Dr. Huffaker researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Huffaker works with, so you can find a warm path to the right allergy physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michelle Fox Huffaker received $7,413 in industry payments from 2016 to 2025

CMS Open Payments shows 96 general payments to Dr. Huffaker from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $2,685.

General payments to Dr. Huffaker by program year, 2016 to 2025

General payments to Dr. Huffaker by kind, 2016 to 2025

$7.4Kin total
  • Consulting fees$4,63463%
  • Food and beverage$2,02727%
  • Travel and lodging$73810%
  • Education$130%

Companies that paid Dr. Huffaker the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Huffaker

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michelle Fox Huffaker graduated from Harvard Medical School

Dr. Huffaker graduated from Harvard Medical School in 2011.

  1. Medical schoolHarvard Medical School
  2. Board certified in allergy & immunologyAmerican Board of Allergy and Immunology
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Michelle Fox Huffaker accepts plans from 10 insurance carriers

Dr. Huffaker is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Huffaker accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO3
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Michelle Fox Huffaker's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michelle Fox Huffaker

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Michelle Fox Huffaker's NPI number?

Dr. Michelle Fox Huffaker's NPI number is 1407141641. It was assigned on June 16, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Michelle Fox Huffaker?

Dr. Michelle Fox Huffaker is an allergy physician in Stanford, California. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).

Where does Dr. Michelle Fox Huffaker practice?

Dr. Huffaker practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Huffaker's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Huffaker to 1 hospital, 2 medical groups and 1 group practice or clinic.

What is Dr. Michelle Fox Huffaker's office phone number?

The practice phone on file for Dr. Huffaker is (650) 723-4000.

What is Dr. Michelle Fox Huffaker's medical license number?

Dr. Huffaker holds California license A137264, one of the licenses on file in 2 states.

Which states has Dr. Michelle Fox Huffaker been licensed in?

Dmand AI has state licenses on file for Dr. Huffaker in California (2015 to 2026) and Massachusetts (2013 to 2017).

Which hospitals is Dr. Michelle Fox Huffaker affiliated with?

Dr. Huffaker practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Huffaker is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Dr. Huffaker to 1 more hospital.

What medical group is Dr. Michelle Fox Huffaker part of?

Dr. Huffaker is linked to Stanford Health Care. Dmand AI links Dr. Huffaker to 2 more medical groups.

Does Dr. Michelle Fox Huffaker accept Medicare?

Yes. CMS data shows Dr. Huffaker billed Medicare for 958 services in 2024, and Dr. Huffaker accepts Medicare assignment.

Does Dr. Michelle Fox Huffaker offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Huffaker as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Michelle Fox Huffaker's MIPS score?

Dr. Huffaker's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

How many Medicare patients does Dr. Michelle Fox Huffaker see?

CMS counts 90 Medicare patients who saw Dr. Huffaker in 2024, with an average age of 74.

Is Dr. Michelle Fox Huffaker board certified?

Yes. Dr. Huffaker is board certified in allergy & immunology by the American Board of Allergy and Immunology.

What services does Dr. Michelle Fox Huffaker bill to Medicare?

In 2024, Dr. Huffaker's most billed Medicare services were allergy test or treatment (95004), infusion or chemotherapy administration (96372) and office visit, established patient (99214).

Where did Dr. Michelle Fox Huffaker go to medical school?

Dr. Huffaker graduated from Harvard Medical School in 2011.

What drugs does Dr. Michelle Fox Huffaker prescribe most?

In 2024 Medicare Part D data, Dr. Huffaker's most prescribed drugs by claims were Azelastine HCl, Trelegy Ellipta and Ipratropium Bromide.

Has Dr. Michelle Fox Huffaker received payments from drug or device companies?

CMS Open Payments shows $7,413 in general payments to Dr. Huffaker from 17 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.

How long has Dr. Michelle Fox Huffaker been practicing?

Dr. Huffaker graduated from medical school in 2011, 15 years ago.

Does Dr. Michelle Fox Huffaker do research?

Dmand AI links 24 publications to Dr. Huffaker, published from 2013 to 2025.

Who does Dr. Michelle Fox Huffaker publish with?

Dr. Huffaker's most frequent co-authors are Wanda Phipatanakul, MD, MS (7 shared papers), William Sheehan, MD (4 shared papers) and Tanya M. Laidlaw, MD (3 shared papers).

What insurance does Dr. Michelle Fox Huffaker accept?

Dr. Huffaker is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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