Christopher Foltz, M.D.
Internal Medicine Physician · Los Angeles, CA
Christopher Foltz, M.D. is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1245597962, issued on Apr 19, 2012. Check the license (California 126905, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christopher Foltz
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 126905 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8635 W 3RD St Ste 465W, Los Angeles, CA 90048
- Phone
- (310) 358-2300
- Enumerated
- Apr 19, 2012
- Entity
- Type 1 · individual
Also registered at 8635 W 3RD St Ste 465W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Fossas Braegger, MDInfectious Disease Physician1336708825
- Aaron KwongInfectious Disease Physician1255867826
- Hayden Lowenstein, M.D.Student in an Organized Health Care Education/Training Program1437446648
- Jillian Oft, MDStudent in an Organized Health Care Education/Training Program1184940876
- Gisela Rosario Rosario, M.D.Internal Medicine Physician1073873733
- Carina SterlingFamily Nurse Practitioner1669797908
Verify Christopher Foltz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 126905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
52% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,327 Medicare Part D claims for 109 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.
Most prescribed
- Biktarvy206 claims
- Pifeltro140 claims
- Dovato103 claims
- Tivicay101 claims
- Maraviroc54 claims
- Valacyclovir45 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 practice group's Medicare quality score for 2023: 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $298.18
5 payments, mostly food and beverage; the largest payer was ViiV Healthcare Company. 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.
One hospital or facility affiliation
- Cedars-Sinai Medical Care FoundationPasadena, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
1,665 internal medicine physician records list a Los Angeles practice address
They are 1,665 of the 69,537 NPPES records with a Los Angeles practice address, and 20,403 internal medicine physician records in California.
All 1,665 in Los Angeles → All 20,403 in California → Every provider in Los Angeles →
Other internal medicine physician records in California
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- Jose Abad., MDSacramento, CA1144607219
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- Marce AbareScotts Valley, CA1457744708
- 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 Christopher Foltz, M.D.'s NPI number?
Christopher Foltz, M.D.'s National Provider Identifier (NPI) is 1245597962, issued on Apr 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Foltz, M.D. located?
The NPPES record lists a practice address at 8635 W 3RD St Ste 465W, Los Angeles, CA, 90048. Phone: (310) 358-2300. Providers update this record themselves, so call before visiting.
How can I verify Christopher Foltz, M.D.'s license?
NPPES lists California license number 126905, 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 Christopher Foltz, M.D. prescribe under Medicare Part D?
In 2024, Christopher Foltz, M.D. had 1,327 Medicare Part D claims for 109 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Christopher Foltz, M.D.'s Medicare quality score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. 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.