Nitin Chilakamarri, M.D.
Internal Medicine Physician · Pomona, CA
Nitin Chilakamarri, M.D. is an internal medicine physician with a practice address in Pomona, California, and NPI 1679951164, issued on May 15, 2015. Check the license (California A155703, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nitin Chilakamarri
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A155703 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1880 N Orange Grove Ave, Pomona, CA 91767
- Phone
- (909) 398-1550
- Enumerated
- May 15, 2015
- Record last updated
- Jan 23, 2026
- Fax
- (909) 398-1488
- Medicare enrollment
- Enrolled (PECOS I20190327000977); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1880 N Orange Grove Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shaina AbenojarFamily Nurse Practitioner1952081408
- Patrick AlonzoNurse Practitioner1023869690
- Marie Antonette BaduaFamily Nurse Practitioner1457825754
- Mehdi Baig, M.D.Hospitalist Physician1417524034
- Suzette Barsoum, NPNurse Practitioner1144078981
- Parmida Behmardi, PAPhysician Assistant1265907836
Verify Nitin Chilakamarri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A155703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
658 Medicare Part D claims for 141 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Furosemide63 claims
- Eliquis38 claims
- Carvedilol36 claims
- Metoprolol Tartrate27 claims
- Amlodipine Besylate25 claims
- Xarelto24 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 2 group practices
- Hospitalist Corporation OF Inland EmpirePomona, CA
- United Hospitalist IncRancho Cucamonga, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nitin Chilakamarri among 17,696 internal medicine physician records in California
Nitin Chilakamarri, 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 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).
37 internal medicine physician records list a practice address in Pomona
They are 37 of the 5,102 NPPES records with a practice address in Pomona, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Pomona → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kyu Ahn, M.D.Pomona, CA 917671427015593
- Samir Anabi, M.D.Pomona, CA 917671790893857
- Kenneth Brown, MDPomona, CA 917671003817537
- Lisa ButlerPomona, CA 917671003885302
- Sarah Cadman, M.D.Pomona, CA 917671427003490
- Jagtar Dhadwal, MDPomona, CA 917671801865563
- Redemption Geronimo, MDPomona, CA 917671497723803
- Jarnail Gugga, M.D.Pomona, CA 917671598769846
Common questions
What is Nitin Chilakamarri, M.D.'s NPI number?
Nitin Chilakamarri, M.D.'s National Provider Identifier (NPI) is 1679951164, issued on May 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nitin Chilakamarri, M.D. located?
The NPPES record lists a practice address at 1880 N Orange Grove Ave, Pomona, CA, 91767. Phone: (909) 398-1550. Providers update this record themselves, so call before visiting.
How can I verify Nitin Chilakamarri, M.D.'s license?
NPPES lists California license number A155703, 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 Nitin Chilakamarri, M.D. prescribe under Medicare Part D?
In 2024, Nitin Chilakamarri, M.D. had 658 Medicare Part D claims for 141 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.