Daniel Stefan Grosu, M.D.
Internal Medicine Physician · San Diego, CA
Daniel Stefan Grosu, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1316145295, issued on Jul 3, 2007. Check the license (California C55158, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Daniel Stefan Grosu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C55158 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5396 Renaissance Ave, San Diego, CA 92122
- Phone
- (732) 322-2813
- Enumerated
- Jul 3, 2007
- Record last updated
- Oct 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Daniel Stefan Grosu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C55158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Daniel Stefan Grosu among 17,696 internal medicine physician records in California
Daniel Stefan Grosu, 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 not. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2018 · 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).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Roozbeh Badii, M.D.San Diego, CA 921221205023512
- Sruthi Buddai, MDSan Diego, CA 921221346985793
- Edward Chamberlain, M.D.San Diego, CA 921221457336349
- Andrew-Huy Dang, MDSan Diego, CA 921221710560404
- Kenneth Doan, M.D.San Diego, CA 921221932119120
- Robert Fox, MDSan Diego, CA 921221740305432
- Andrew Greenspan, MDSan Diego, CA 921221629229281
- Anastasia Khadjinova, MDSan Diego, CA 921221396323952
Common questions
What is Daniel Stefan Grosu, M.D.'s NPI number?
Daniel Stefan Grosu, M.D.'s National Provider Identifier (NPI) is 1316145295, issued on Jul 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Stefan Grosu, M.D. located?
The NPPES record lists a practice address at 5396 Renaissance Ave, San Diego, CA, 92122. Phone: (732) 322-2813. Providers update this record themselves, so call before visiting.
How can I verify Daniel Stefan Grosu, M.D.'s license?
NPPES lists California license number C55158, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.