John Michael Sison Sanchez, MD
Infectious Disease Physician · West Hollywood, CA
John Michael Sison Sanchez, MD is an infectious disease physician with a practice address in West Hollywood, California, and NPI 1770225195, issued on Apr 7, 2022. Check the license (California A187794, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Michael Sison Sanchez
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- A187794 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8700 Beverly Blvd, West Hollywood, CA 90048
- Phone
- (310) 423-3277
- Enumerated
- Apr 7, 2022
- Record last updated
- Dec 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20251226002247); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 8700 Beverly Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Michael Sison Sanchez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A187794Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average infectious disease physician in 2024
15 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
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.
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).
John Michael Sison Sanchez among 1,119 infectious disease physician records in California
John Michael Sison Sanchez, MD is one of 1,119 infectious disease physician records with a practice address in California. 79% 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 98% of them.
- NPI issued2022 · 98% of these records are older, 1% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2003 among the 735 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in West Hollywood → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Randy Feldman, M.D.Los Angeles, CA 900481538192588
- Paula Gaut, M.D.Los Angeles, CA 900481215965348
- Lena HeungWest Hollywood, CA 900481326257106
- Ziba Jalali, MDWest Hollywood, CA 900481902855232
- Jia-Yia Liu, MDWest Hollywood, CA 900481639162266
- Aruna Murthy, M.D.Los Angeles, CA 900481386672418
- Irving Posalski, M.D.Los Angeles, CA 900481336172378
- Jeffrey Rapp, M.D.Los Angeles, CA 900481619995073
Common questions
What is John Michael Sison Sanchez, MD's NPI number?
John Michael Sison Sanchez, MD's National Provider Identifier (NPI) is 1770225195, issued on Apr 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Sison Sanchez, MD located?
The NPPES record lists a practice address at 8700 Beverly Blvd, West Hollywood, CA, 90048. Phone: (310) 423-3277. Providers update this record themselves, so call before visiting.
How can I verify John Michael Sison Sanchez, MD's license?
NPPES lists California license number A187794, 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 John Michael Sison Sanchez, MD prescribe under Medicare Part D?
In 2024, John Michael Sison Sanchez, MD had 15 Medicare Part D claims; the average among infectious disease physician prescribers was 689. 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.