Warren H. Frankel, M.D.
Family Medicine Physician · Templeton, CA
Warren H. Frankel, M.D. is a family medicine physician with a practice address in Templeton, California, and NPI 1407832058, issued on Dec 15, 2005. Check the license (California G21005, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Warren H. Frankel
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G21005 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1050 Las Tablas RD, Templeton, CA 93465
- Phone
- (805) 434-3390
- Enumerated
- Dec 15, 2005
- Record last updated
- May 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (805) 434-3391
- Medicare enrollment
- Enrolled (PECOS I20100422000857); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1970
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1050 Las Tablas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amr Al-Hariri, M.D.Neurology Physician1497862254
- Faith Frankel, M.D.Family Medicine Physician1467737205
- Janice Johnson, RDHDental Hygienist1548447733
- Stefanie Mikulics, M.D.Gynecology Physician1275553497
- Janice Ortiz-Singh, MDFamily Medicine Physician1679524854
Verify Warren H. Frankel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G21005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average family medicine physician in 2024
2,717 Medicare Part D claims for 284 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atenolol193 claims
- Lisinopril163 claims
- Levothyroxine Sodium137 claims
- Tamsulosin Hcl133 claims
- Atorvastatin Calcium103 claims
- Amlodipine Besylate100 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.
The MIPS final score for 2023 (Medicare payment program): 27.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- David B. HammerTempleton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren H. Frankel among 17,133 family medicine physician records in California
Warren H. Frankel, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1970 · median 2005 among the 10,652 with a school on file
- Record last updated2010 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in Templeton
They are 21 of the 326 NPPES records with a practice address in Templeton, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Templeton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Andrew Anthony, MD.Templeton, CA 934651275516304
- Bethany Blacketer, M.D.Templeton, CA 934651487764833
- Hendrik Breytenbach, M.D.Templeton, CA 934651437156262
- Sarah Forsythe, M.D.Templeton, CA 934651265435622
- Thomas Harper, MDTempleton, CA 934651245226018
- Edward Jardini, M.D.Templeton, CA 934651275517302
- Michael Lebens, M.D.Templeton, CA 934651023225836
- Gordon Lemm, M.D.Templeton, CA 934651932106671
Common questions
What is Warren H. Frankel, M.D.'s NPI number?
Warren H. Frankel, M.D.'s National Provider Identifier (NPI) is 1407832058, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Warren H. Frankel, M.D. located?
The NPPES record lists a practice address at 1050 Las Tablas RD, Templeton, CA, 93465. Phone: (805) 434-3390. Providers update this record themselves, so call before visiting.
How can I verify Warren H. Frankel, M.D.'s license?
NPPES lists California license number G21005, 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 Warren H. Frankel, M.D. prescribe under Medicare Part D?
In 2024, Warren H. Frankel, M.D. had 2,717 Medicare Part D claims for 284 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Warren H. Frankel, M.D.'s MIPS final score?
The 2023 MIPS final score is 27.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.