Subha Laxmi Amatya, M.D.
Internal Medicine Physician · Huntington Beach, CA
Subha Laxmi Amatya, M.D. is an internal medicine physician with a practice address in Huntington Beach, California, and NPI 1861837221, issued on Apr 29, 2013. Check the license (California 150777, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Subha Laxmi Amatya
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 150777 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9122 Adams Avenue, Huntington Beach, CA 92646
- Phone
- (714) 378-0900
- Enumerated
- Apr 29, 2013
- Record last updated
- Dec 21, 2022
- Fax
- (714) 378-5166
- Medicare enrollment
- Enrolled (PECOS I20171212001713); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 9122 Adams Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Tran, PA-CPhysician Assistant1407517451
Verify Subha Laxmi Amatya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 150777Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,628 Medicare Part D claims for 221 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium101 claims
- Losartan Potassium95 claims
- Levothyroxine Sodium72 claims
- Amlodipine Besylate67 claims
- Ozempic42 claims
- Lisinopril39 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
- Memorialcare Medical FoundationHuntington Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Subha Laxmi Amatya among 17,696 internal medicine physician records in California
Subha Laxmi Amatya, M.D. is one of 17,696 internal medicine 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 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 internal medicine physician records list a practice address in Huntington Beach
They are 48 of the 4,031 NPPES records with a practice address in Huntington Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Huntington Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Curtis DavisHuntington Beach, CA 926461982600318
- Edward Etzkorn, MDHuntington Beach, CA 926461780680140
- Mark Fredrick, MDHuntington Beach, CA 926461518964998
- Michael Khatibi, M.D.Huntington Beach, CA 926461770693905
- Linda Lam, MDHuntington Beach, CA 926461508145863
- Khadija Mayet, MDHuntington Beach, CA 926461528049665
- Wernher Ovalle, MDHuntington Beach, CA 926461417901661
- Dena Zedan, M.D.Huntington Beach, CA 926461144552894
Common questions
What is Subha Laxmi Amatya, M.D.'s NPI number?
Subha Laxmi Amatya, M.D.'s National Provider Identifier (NPI) is 1861837221, issued on Apr 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Subha Laxmi Amatya, M.D. located?
The NPPES record lists a practice address at 9122 Adams Avenue, Huntington Beach, CA, 92646. Phone: (714) 378-0900. Providers update this record themselves, so call before visiting.
How can I verify Subha Laxmi Amatya, M.D.'s license?
NPPES lists California license number 150777, 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 Subha Laxmi Amatya, M.D. prescribe under Medicare Part D?
In 2024, Subha Laxmi Amatya, M.D. had 1,628 Medicare Part D claims for 221 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.