Nona Ahankoob, M.D.
Internal Medicine Physician · Porter Ranch, CA
Nona Ahankoob, M.D. is an internal medicine physician with a practice address in Porter Ranch, California, and NPI 1790078228, issued on May 17, 2011. Check the license (California A126281, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nona Ahankoob
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A126281 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19950 Rinaldi St, Porter Ranch, CA 91326
- Phone
- (818) 403-2400
- Enumerated
- May 17, 2011
- Record last updated
- Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A1262810 CA
- Medicare enrollment
- Enrolled (PECOS I20150318000545); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2011
- 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 19950 Rinaldi St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nona Ahankoob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126281Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,387 Medicare Part D claims for 189 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium181 claims
- Metformin Hcl103 claims
- Lisinopril83 claims
- Amlodipine Besylate76 claims
- Losartan Potassium75 claims
- Rosuvastatin Calcium75 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.
Industry payments in 2024: $232.03
8 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Southern California Medical Center IncEl Monte, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nona Ahankoob among 17,696 internal medicine physician records in California
Nona Ahankoob, 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 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 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).
13 internal medicine physician records list a practice address in Porter Ranch
They are 13 of the 275 NPPES records with a practice address in Porter Ranch, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Porter Ranch → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vindeep BhandariPorter Ranch, CA 913261164832069
- Jeff Borenstein, MDPorter Ranch, CA 913261326260522
- Michelle Emi, M.D.Porter Ranch, CA 913261962755298
- Richard Landers, MDPorter Ranch, CA 913261679689921
- Sam Mubara, MDPorter Ranch, CA 913261669066759
- Michael Nelson, MD.Porter Ranch, CA 913261346254968
- Aswin Nukala, M.D.Porter Ranch, CA 913261093155350
- Fredrick Russo, MD.Porter Ranch, CA 913261457370074
Common questions
What is Nona Ahankoob, M.D.'s NPI number?
Nona Ahankoob, M.D.'s National Provider Identifier (NPI) is 1790078228, issued on May 17, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nona Ahankoob, M.D. located?
The NPPES record lists a practice address at 19950 Rinaldi St, Porter Ranch, CA, 91326. Phone: (818) 403-2400. Providers update this record themselves, so call before visiting.
How can I verify Nona Ahankoob, M.D.'s license?
NPPES lists California license number A126281, 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 Nona Ahankoob, M.D. prescribe under Medicare Part D?
In 2024, Nona Ahankoob, M.D. had 2,387 Medicare Part D claims for 189 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.