Jason Joseph Waterman, M.D.
Sports Medicine (Internal Medicine) Physician · Harbor City, CA
Jason Joseph Waterman, M.D. is a sports medicine (internal medicine) physician with a practice address in Harbor City, California, and NPI 1275720856, issued on Sep 27, 2007. Check the license (California A108207, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jason Joseph Waterman
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Internal Medicine) Physician 207RS0010X
- License number
- A108207 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25821 Vermont Ave, Harbor City, CA 90710
- Phone
- (424) 251-7371
- Enumerated
- Sep 27, 2007
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091119000585); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sports medicine (internal medicine) physician records → All 48 in California → Look up another NPI →
Also registered at 25821 Vermont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hong-Vy Bui-NguyenPharmacist1508637455
- Lalisa Davidson, RCPGeneral Care Registered Respiratory Therapist1225519556
- Janet DuongPhysical Therapist1295503944
- Cuauhtemoc FriasCertified Respiratory Therapist1447738109
- Bich-Thuy GronerPharmacist1164961504
Verify Jason Joseph Waterman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A108207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average sports medicine (internal medicine) physician in 2024
138 Medicare Part D claims for 80 beneficiaries, against an average of 605 among the 227 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
Most prescribed
- Meloxicam70 claims
- Naproxen20 claims
- Ibuprofen19 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
- Southern California Permanente Medical GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Joseph Waterman among 48 sports medicine (internal medicine) physician records in California
Jason Joseph Waterman, M.D. is one of 48 sports medicine (internal medicine) physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 35% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2006 · median 2004 among the 32 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Internal Medicine) Physician providers in California
There are 48 sports medicine (internal medicine) physician records in California.
All 48 in California → Every provider in Harbor City → Sports Medicine (Internal Medicine) Physician nationwide →
The 8 sports medicine (internal medicine) physician records with the nearest ZIP codes
- Viraj Patel, DOHawthorne, CA 902501922669548
- Argin Haritounian, DOGlendale, CA 912031275157828
- Dena Florczyk, M.D.Los Angeles, CA 900951427184480
- Raahil Kajani, MDNorthridge, CA 913251780245985
- Phillip Bland, MDLos Angeles, CA 900171881776524
- Melanie Phan, MDVan Nuys, CA 914051144230897
- Clara NguyenLos Angeles, CA 900121083829360
- Pedram SinaiEncino, CA 914361275995359
Common questions
What is Jason Joseph Waterman, M.D.'s NPI number?
Jason Joseph Waterman, M.D.'s National Provider Identifier (NPI) is 1275720856, issued on Sep 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jason Joseph Waterman, M.D. located?
The NPPES record lists a practice address at 25821 Vermont Ave, Harbor City, CA, 90710. Phone: (424) 251-7371. Providers update this record themselves, so call before visiting.
How can I verify Jason Joseph Waterman, M.D.'s license?
NPPES lists California license number A108207, 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 Jason Joseph Waterman, M.D. prescribe under Medicare Part D?
In 2024, Jason Joseph Waterman, M.D. had 138 Medicare Part D claims for 80 beneficiaries; the average among sports medicine (internal medicine) physician prescribers was 605. 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.