Joan Feltman, M.D.
Internal Medicine Physician · Santa Monica, CA
Joan Feltman, M.D. is an internal medicine physician with a practice address in Santa Monica, California, and NPI 1053418640, issued on Sep 17, 2006. Check the license (California G23409, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joan Feltman
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G23409 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2021 Santa Monica Blvd, Santa Monica, CA 90404
- Phone
- (310) 315-0131
- Enumerated
- Sep 17, 2006
- Entity
- Type 1 · individual
Also registered at 2021 Santa Monica Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joan Feltman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G23409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
49% more Medicare Part D claims than the average internal medicine physician in 2024
4,162 Medicare Part D claims for 413 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 39 claims were for opioids.
Most prescribed
- Atorvastatin Calcium521 claims
- Levothyroxine Sodium296 claims
- Amlodipine Besylate249 claims
- Losartan Potassium195 claims
- Lisinopril139 claims
- Rosuvastatin Calcium139 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 Medicare quality score for 2023: 21.3 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).
Industry payments in 2024: $120.22
1 payment, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 65,274 providers of this specialty with any payment received $2,536.66 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.
240 internal medicine physician records list a Santa Monica practice address
They are 240 of the 5,151 NPPES records with a Santa Monica practice address, and 20,403 internal medicine physician records in California.
All 240 in Santa Monica → All 20,403 in California → Every provider in Santa Monica →
Other internal medicine physician records in California
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- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Joan Feltman, M.D.'s NPI number?
Joan Feltman, M.D.'s National Provider Identifier (NPI) is 1053418640, issued on Sep 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan Feltman, M.D. located?
The NPPES record lists a practice address at 2021 Santa Monica Blvd, Santa Monica, CA, 90404. Phone: (310) 315-0131. Providers update this record themselves, so call before visiting.
How can I verify Joan Feltman, M.D.'s license?
NPPES lists California license number G23409, 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 Joan Feltman, M.D. prescribe under Medicare Part D?
In 2024, Joan Feltman, M.D. had 4,162 Medicare Part D claims for 413 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Joan Feltman, M.D.'s Medicare quality score?
The 2023 MIPS final score is 21.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.