Michael Donald Wang, M.D.
Geriatric Medicine (Internal Medicine) Physician · Bell, CA
Michael Donald Wang, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Bell, California, and NPI 1538253802, issued on Oct 3, 2006. Check the license (California A70345, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Donald Wang
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- A70345 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6513 Atlantic Ave, Bell, CA 90201
- Phone
- (562) 444-5450
- Enumerated
- Oct 3, 2006
- Record last updated
- Jun 29, 2026
- Fax
- (562) 270-9738
- Medicare enrollment
- Enrolled (PECOS I20080327000747); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Also registered at 6513 Atlantic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Lemus, FNPFamily Nurse Practitioner1912533860
- Oscar Zambrano, M.D.Cardiovascular Disease Physician1184628927
Verify Michael Donald Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A70345Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
3,059 Medicare Part D claims for 237 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 81 claims were for opioids.
Most prescribed
- Atorvastatin Calcium140 claims
- Losartan Potassium123 claims
- Amlodipine Besylate121 claims
- Alendronate Sodium91 claims
- Omeprazole91 claims
- Tamsulosin Hcl90 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 one group practice
- Welcome Health Medical GroupLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Donald Wang among 532 geriatric medicine (internal medicine) physician records in California
Michael Donald Wang, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 46% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1998 · median 1999 among the 271 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 geriatric medicine (internal medicine) physician records list a practice address in Bell
They are 2 of the 128 NPPES records with a practice address in Bell, and 532 geriatric medicine (internal medicine) physician records in California.
All 532 in California → Every provider in Bell → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Jose Lara, M.D.Bell, CA 902011801935622
- Geetha Rao, MDBeverly Hills, CA 902111407983950
- Sonja Rosen, MDBeverly Hills, CA 902111619997806
- Elizabeth Whiteman, MDBeverly Hills, CA 902111952321044
- Yvonne Battiste, RNEast Rancho Dominguez, CA 902211255208641
- Linda Hsu, MDDowney, CA 902421679682876
- Sarah Olelewe, M.D.Hawthorne, CA 902501689754665
- Deborah Rightmier, MDRancho Palos Verdes, CA 902751558343491
Common questions
What is Michael Donald Wang, M.D.'s NPI number?
Michael Donald Wang, M.D.'s National Provider Identifier (NPI) is 1538253802, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Donald Wang, M.D. located?
The NPPES record lists a practice address at 6513 Atlantic Ave, Bell, CA, 90201. Phone: (562) 444-5450. Providers update this record themselves, so call before visiting.
How can I verify Michael Donald Wang, M.D.'s license?
NPPES lists California license number A70345, 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 Michael Donald Wang, M.D. prescribe under Medicare Part D?
In 2024, Michael Donald Wang, M.D. had 3,059 Medicare Part D claims for 237 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.