Dawn Charisse Nwamuo, MD
Diagnostic Radiology Physician · San Leandro, CA
Dawn Charisse Nwamuo, MD is a diagnostic radiology physician with a practice address in San Leandro, California, and NPI 1134309818, issued on Nov 9, 2007. Check the license (California A93407, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dawn Charisse Nwamuo
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A93407 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Merced St, San Leandro, CA 94577
- Phone
- (510) 454-7521
- Enumerated
- Nov 9, 2007
- Record last updated
- Jan 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20090820000089); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 2500 Merced St
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Verify Dawn Charisse Nwamuo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A93407Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dawn Charisse Nwamuo among 4,500 diagnostic radiology physician records in California
Dawn Charisse Nwamuo, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2004 · median 2004 among the 3,130 with a school on file
- Record last updated2022 · 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 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in San Leandro → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Jason Balkman, M.D.San Leandro, CA 945771316263387
- Todd Drasin, M.D.San Leandro, CA 945771750488003
- Richard Kuno, MDSan Leandro, CA 945771487732236
- Brett Lee, M.D.San Leandro, CA 945771427034255
- Daniel Lim, MDSan Leandro, CA 945771184709859
- Grace Lin, M.D.San Leandro, CA 945771427217876
- Sundeep Nayak, M.D.San Leandro, CA 945771174567655
- Sapna Palrecha, M.D.San Leandro, CA 945771770602971
Common questions
What is Dawn Charisse Nwamuo, MD's NPI number?
Dawn Charisse Nwamuo, MD's National Provider Identifier (NPI) is 1134309818, issued on Nov 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dawn Charisse Nwamuo, MD located?
The NPPES record lists a practice address at 2500 Merced St, San Leandro, CA, 94577. Phone: (510) 454-7521. Providers update this record themselves, so call before visiting.
How can I verify Dawn Charisse Nwamuo, MD's license?
NPPES lists California license number A93407, 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. 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.