James Fung, D.O. , M.P.H.
Physical Medicine & Rehabilitation Physician · Los Angeles, CA
James Fung, D.O. , M.P.H. is a physical medicine & rehabilitation physician with a practice address in Los Angeles, California, and NPI 1114579661, issued on Jul 15, 2019. Check the license (California 20A22146, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Fung
- Credential
- D.O. , M.P.H.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 20A22146 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2221 Lincoln Park Ave, Los Angeles, CA 90031
- Phone
- (312) 635-0973
- Enumerated
- Jul 15, 2019
- Record last updated
- Sep 18, 2025
- Fax
- (312) 635-0050
- Medicare enrollment
- Enrolled (PECOS I20240109000809); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 2221 Lincoln Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Campbell, PA-CPhysician Assistant1992467567
- Edgard Jayson Escobar, PTPhysical Therapist1194351585
- Juewon Khwarg, MDPhysical Medicine & Rehabilitation Physician1356769665
- Nicole LaoOccupational Therapist1669929808
- Celeste NoraPhysical Therapist1306483326
- Leiyanne Dale Roldan, OTD, OTR/LPhysical Rehabilitation Occupational Therapist1154144871
Verify James Fung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A22146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
120 Medicare Part D claims for 29 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Gabapentin28 claims
- Baclofen26 claims
- Tizanidine Hcl18 claims
- Duloxetine Hcl13 claims
- Lidocaine11 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.
Bills Medicare through one group practice
- Integrated Rehab Consultants California IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Fung among 1,549 physical medicine & rehabilitation physician records in California
James Fung, D.O. , M.P.H. is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2018 · median 2008 among the 786 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 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in Los Angeles → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Juewon Khwarg, MDLos Angeles, CA 900311356769665
- Ramzi Ben-Youssef, M.DLos Angeles, CA 900331356514905
- Arash Ghaffari, MDLos Angeles, CA 900331770926099
- Hector Moreno Rojas, MDLos Angeles, CA 900331902431109
- Calvin Peters, MDLos Angeles, CA 900291043524630
- Eleanor Stein, DPTLos Angeles, CA 900331760364541
- David Turk, M.D.Los Angeles, CA 900331972820892
- Belfred Damocles, PTALos Angeles, CA 900341902463599
Common questions
What is James Fung, D.O. , M.P.H.'s NPI number?
James Fung, D.O. , M.P.H.'s National Provider Identifier (NPI) is 1114579661, issued on Jul 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is James Fung, D.O. , M.P.H. located?
The NPPES record lists a practice address at 2221 Lincoln Park Ave, Los Angeles, CA, 90031. Phone: (312) 635-0973. Providers update this record themselves, so call before visiting.
How can I verify James Fung, D.O. , M.P.H.'s license?
NPPES lists California license number 20A22146, 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 James Fung, D.O. , M.P.H. prescribe under Medicare Part D?
In 2024, James Fung, D.O. , M.P.H. had 120 Medicare Part D claims for 29 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.