Nimah N. Ather
Gastroenterology Physician · Torrance, CA
Nimah N. Ather is a gastroenterology physician with a practice address in Torrance, California, and NPI 1720422736, issued on Apr 21, 2013. Check the license (California A134980, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nimah N. Ather
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A134980 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2780 Skypark Dr Ste 125, Torrance, CA 90505
- Phone
- (310) 530-8013
- Enumerated
- Apr 21, 2013
- Record last updated
- Jun 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190621000554); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 2780 Skypark Dr Ste 125
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellie Chen, MDGastroenterology Physician1417485350
- Sonya DasharathyGastroenterology Physician1730566738
- Jennifer Kolb, MDGastroenterology Physician1043637234
- Jeanmarie McNeely, NURSE PRACTITIONERAcute Care Nurse Practitioner1144769027
- Melissa Munsell, M.D.Gastroenterology Physician1134276272
- Didi Mwengela, M.D.Gastroenterology Physician1033479795
Verify Nimah N. Ather in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A134980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average gastroenterology physician in 2024
438 Medicare Part D claims for 172 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Omeprazole85 claims
- Gavilyte-C59 claims
- Pantoprazole Sodium49 claims
- Famotidine38 claims
- Linzess25 claims
- Balsalazide Disodium15 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): 86.1 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).
Industry payments in 2024: $264.51
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- The Regents OF The University OF CaliforniaLos Angeles, CA
- Venice Family ClinicSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nimah N. Ather among 2,140 gastroenterology physician records in California
Nimah N. Ather is one of 2,140 gastroenterology physician records with a practice address in California. 83% 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 80% of them.
- NPI issued2013 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2013 · median 2002 among the 1,538 with a school on file
- Record last updated2019 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Torrance → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Susanna Chan, M.D.Torrance, CA 905051497794283
- David Chung, MDTorrance, CA 905051851362974
- Karl Fukunaga, MDTorrance, CA 905051487644613
- Thai Ha, MDTorrance, CA 905051174512172
- Kenneth Holt, MDTorrance, CA 905051932198108
- Tonny Lee, M.D.Torrance, CA 905051639118748
- Masaharu Osato, M.D.Torrance, CA 905051265470280
- Norman Panitch, MDTorrance, CA 905051306881487
Common questions
What is Nimah N. Ather's NPI number?
Nimah N. Ather's National Provider Identifier (NPI) is 1720422736, issued on Apr 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nimah N. Ather located?
The NPPES record lists a practice address at 2780 Skypark Dr Ste 125, Torrance, CA, 90505. Phone: (310) 530-8013. Providers update this record themselves, so call before visiting.
How can I verify Nimah N. Ather's license?
NPPES lists California license number A134980, 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 Nimah N. Ather prescribe under Medicare Part D?
In 2024, Nimah N. Ather had 438 Medicare Part D claims for 172 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nimah N. Ather's MIPS final score?
The 2023 MIPS final score is 86.1 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.