Patarapha Wongsaroj, M.D.
Nephrology Physician · Los Angeles, CA
Patarapha Wongsaroj, M.D. is a nephrology physician with a practice address in Los Angeles, California, and NPI 1174753784, issued on Jul 16, 2009. Check the license (California A119992, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patarapha Wongsaroj
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- A119992 CA
241226 MA
Self-reported in NPPES; status is on the state search - Practice location
- 8635 W 3RD St Ste 1195W, Los Angeles, CA 90048
- Phone
- (310) 423-8663
- Enumerated
- Jul 16, 2009
- Record last updated
- Jul 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20140805000000); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 8635 W 3RD St Ste 1195W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erlaine Chung, FNP-CFamily Nurse Practitioner1114788445
- Theresa HenkeNephrology Physician1053636977
- Nima Sahami, MDNephrology Physician1871029363
- Aimon Sangwanpanich, NPFamily Nurse Practitioner1578164166
- Garrett YuNephrology Physician1780203976
Verify Patarapha Wongsaroj in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A119992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average nephrology physician in 2024
169 Medicare Part D claims for 73 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate30 claims
- Losartan Potassium17 claims
- Calcitriol16 claims
- Farxiga11 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 MIPS final score for 2023 (Medicare payment program): 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).
Patarapha Wongsaroj among 1,468 nephrology physician records in California
Patarapha Wongsaroj, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 70% of them.
- NPI issued2009 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2006 · median 2001 among the 1,128 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Los Angeles → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Parvaneh Bahmani, M.D.Los Angeles, CA 900481609887678
- Guita Balakhane, M.D.,Los Angeles, CA 900481326027806
- Shrinath Barathan, M.D.Los Angeles, CA 900481710912068
- Alan Dauer, M.D.,Los Angeles, CA 900481164493508
- Stuart Friedman, M.D.Los Angeles, CA 900481679585715
- Ilya Gelman, M.D.Los Angeles, CA 900481811008022
- Stephen Graham, M.D.,Los Angeles, CA 900481801868112
- Stanley Jordan, MDWest Hollywood, CA 900481669432167
Common questions
What is Patarapha Wongsaroj, M.D.'s NPI number?
Patarapha Wongsaroj, M.D.'s National Provider Identifier (NPI) is 1174753784, issued on Jul 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Patarapha Wongsaroj, M.D. located?
The NPPES record lists a practice address at 8635 W 3RD St Ste 1195W, Los Angeles, CA, 90048. Phone: (310) 423-8663. Providers update this record themselves, so call before visiting.
How can I verify Patarapha Wongsaroj, M.D.'s license?
NPPES lists California license number A119992, 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 Patarapha Wongsaroj, M.D. prescribe under Medicare Part D?
In 2024, Patarapha Wongsaroj, M.D. had 169 Medicare Part D claims for 73 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Patarapha Wongsaroj, M.D.'s MIPS final 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), 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.