Linh L. Thong, M.D.
Nephrology Physician · Orange, CA
Linh L. Thong, M.D. is a nephrology physician with a practice address in Orange, California, and NPI 1154510386, issued on Oct 24, 2007. Check the license (California A101894, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Linh L. Thong
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A101894 CA
Self-reported in NPPES; status is on the state search - Practice location
- 705 W LA Veta Ave Ste 107, Orange, CA 92868
- Phone
- (714) 639-4901
- Enumerated
- Oct 24, 2007
- Record last updated
- Mar 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 771-5389
- Medicare enrollment
- Enrolled (PECOS I20111007000238); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 705 W LA Veta Ave Ste 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joyce Chung, MSN, AGACNP-BCAcute Care Nurse Practitioner1851944821
- Lucia Clara, NPFamily Nurse Practitioner1225700891
- Amer Jabara, M.D.Nephrology Physician1760475701
- Charles Kaupke, MDNephrology Physician1770542920
Verify Linh L. Thong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average nephrology physician in 2024
1,468 Medicare Part D claims for 224 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide102 claims
- Amlodipine Besylate92 claims
- Prednisone89 claims
- Losartan Potassium74 claims
- Allopurinol57 claims
- Metoprolol Succinate56 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
- Nephrology Specialists Medical Group, Inc.Newport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Linh L. Thong among 1,468 nephrology physician records in California
Linh L. Thong, 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 35% 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 updated2019 · 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 Orange → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Fawaz Al Ammary, M.D.Orange, CA 928681992918916
- Cyril Barton, MDOrange, CA 928681588744668
- Jula Inrig, MDOrange, CA 928681740393743
- Amer Jabara, M.D.Orange, CA 928681760475701
- Anna Jin, M.D.Orange, CA 928681285767475
- Kamyar Kalantar-Zadeh, M.D.Orange, CA 928681457314684
- Charles Kaupke, MDOrange, CA 928681770542920
- Thu Le, M.D.Orange, CA 928681396846317
Common questions
What is Linh L. Thong, M.D.'s NPI number?
Linh L. Thong, M.D.'s National Provider Identifier (NPI) is 1154510386, issued on Oct 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Linh L. Thong, M.D. located?
The NPPES record lists a practice address at 705 W LA Veta Ave Ste 107, Orange, CA, 92868. Phone: (714) 639-4901. Providers update this record themselves, so call before visiting.
How can I verify Linh L. Thong, M.D.'s license?
NPPES lists California license number A101894, 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 Linh L. Thong, M.D. prescribe under Medicare Part D?
In 2024, Linh L. Thong, M.D. had 1,468 Medicare Part D claims for 224 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.