Jennifer Hadley Frankel, M.D.
Gastroenterology Physician · Corte Madera, CA
Jennifer Hadley Frankel, M.D. is a gastroenterology physician with a practice address in Corte Madera, California, and NPI 1194941799, issued on Apr 18, 2007. Check the license (California C182694, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jennifer Hadley Frankel
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- C182694 CA
036.118071 IL
036118071 IL
Self-reported in NPPES; status is on the state search - Practice location
- 200 Tamal Plz Ste 200, Corte Madera, CA 94925
- Phone
- (415) 925-6900
- Enumerated
- Apr 18, 2007
- Record last updated
- Jun 5, 2026
- Fax
- (415) 925-6919
- Medicare enrollment
- Enrolled (PECOS I20230726003734); may accept Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 200 Tamal Plz Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Davis, M.D.Gastroenterology Physician1336293653
- Leeanne ObilorPhysician Assistant1982369575
- Taylor Sanchez, AGPCNP-BCNurse Practitioner1720969637
- Elijah VerheyenGastroenterology Physician1780047332
- Jessy Young, NPPrimary Care Nurse Practitioner1194501908
Verify Jennifer Hadley Frankel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C182694Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average gastroenterology physician in 2024
768 Medicare Part D claims for 290 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Omeprazole189 claims
- Peg 3350-Electrolyte89 claims
- Sod Sulf-Potass Sulf-Mag Sulf68 claims
- Linzess46 claims
- Pantoprazole Sodium46 claims
- Ondansetron Hcl30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $178.14
7 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Hadley Frankel among 2,140 gastroenterology physician records in California
Jennifer Hadley Frankel, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 37% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2004 · median 2002 among the 1,538 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 gastroenterology physician records list a practice address in Corte Madera
They are 3 of the 365 NPPES records with a practice address in Corte Madera, and 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Corte Madera → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Wendy Davis, M.D.Corte Madera, CA 949251336293653
- Elijah VerheyenCorte Madera, CA 949251780047332
- John Bettinger, M.D.Greenbrae, CA 949041225037500
- David Bloom, MDGreenbrae, CA 949041619931011
- Christopher Hogan, M.D.Greenbrae, CA 949041376867010
- Danny Kao, MDGreenbrae, CA 949041396709796
- Natalie Lee, MDGreenbrae, CA 949041447371505
- Vikram Malladi, MDGreenbrae, CA 949041902814015
Common questions
What is Jennifer Hadley Frankel, M.D.'s NPI number?
Jennifer Hadley Frankel, M.D.'s National Provider Identifier (NPI) is 1194941799, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Hadley Frankel, M.D. located?
The NPPES record lists a practice address at 200 Tamal Plz Ste 200, Corte Madera, CA, 94925. Phone: (415) 925-6900. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Hadley Frankel, M.D.'s license?
NPPES lists California license number C182694, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Hadley Frankel, M.D. prescribe under Medicare Part D?
In 2024, Jennifer Hadley Frankel, M.D. had 768 Medicare Part D claims for 290 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.