Yakov Moshe Mamzhi, MD
Hospitalist Physician · West Hollywood, CA
Yakov Moshe Mamzhi, MD is a hospitalist physician with a practice address in West Hollywood, California, and NPI 1073254868, issued on Apr 5, 2022. Check the license (California A187933, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Yakov Moshe Mamzhi
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A187933 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8700 Beverly Blvd # B220, West Hollywood, CA 90048
- Phone
- (310) 423-5252
- Enumerated
- Apr 5, 2022
- Record last updated
- Aug 12, 2025
- Fax
- (310) 423-8441
- Medicare enrollment
- Enrolled (PECOS I20250827002203); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 8700 Beverly Blvd # B220
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Yakov Moshe Mamzhi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A187933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $122.14
1 payment: food and beverage; the largest payer was Lexicon Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 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
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yakov Moshe Mamzhi among 3,099 hospitalist physician records in California
Yakov Moshe Mamzhi, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 2% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2022 · median 2010 among the 2,505 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
99 hospitalist physician records list a practice address in West Hollywood
They are 99 of the 2,619 NPPES records with a practice address in West Hollywood, and 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in West Hollywood → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Afshin Afrashteh, MDLos Angeles, CA 900481346402989
- Mark Choi, M.D.Los Angeles, CA 900481124287354
- Shahida Farooqi, M.D.West Hollywood, CA 900481568622520
- Prabhu Gounder, M.D.West Hollywood, CA 900481508963893
- Gary Gutkin, M.D.West Hollywood, CA 900481366636573
- Denise JungWest Hollywood, CA 900481013179399
- Lowell Korman, M.D.West Hollywood, CA 900481912113309
- Jae Lee, M.D.Los Angeles, CA 900481073614079
Common questions
What is Yakov Moshe Mamzhi, MD's NPI number?
Yakov Moshe Mamzhi, MD's National Provider Identifier (NPI) is 1073254868, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Yakov Moshe Mamzhi, MD located?
The NPPES record lists a practice address at 8700 Beverly Blvd # B220, West Hollywood, CA, 90048. Phone: (310) 423-5252. Providers update this record themselves, so call before visiting.
How can I verify Yakov Moshe Mamzhi, MD's license?
NPPES lists California license number A187933, 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.
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.