Lynn Whang, MD
Student in an Organized Health Care Education/Training Program · Costa Mesa, CA
Lynn Whang, MD is a student in an organized health care education/training program with a practice address in Costa Mesa, California, and NPI 1881396356, issued on Mar 20, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lynn Whang
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1190 Baker St Ste 100, Costa Mesa, CA 92626
- Phone
- (949) 791-3250
- Enumerated
- Mar 20, 2023
- Record last updated
- May 29, 2026
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 1190 Baker St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lynn Whang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
144 Medicare Part D claims for 33 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium11 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.
Lynn Whang among 40,652 student in an organized health care education/training program records in California
Lynn Whang, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 42% of them.
- NPI issued2023 · 42% of these records are older, 47% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2026 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 student in an organized health care education/training program records list a practice address in Costa Mesa
They are 63 of the 4,286 NPPES records with a practice address in Costa Mesa, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Costa Mesa → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Scott BriggsCosta Mesa, CA 926261780329417
- Junino DiazCosta Mesa, CA 926261891334314
- Fady Elias, M.D.Costa Mesa, CA 926261063650844
- Stephanie EscobedoCosta Mesa, CA 926261932646494
- Farshid Kazi, MDCosta Mesa, CA 926261013145200
- Heidi KimCosta Mesa, CA 926261497497085
- Sally KimCosta Mesa, CA 926261275278020
- Sarah MartinezCosta Mesa, CA 926261275103905
Common questions
What is Lynn Whang, MD's NPI number?
Lynn Whang, MD's National Provider Identifier (NPI) is 1881396356, issued on Mar 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Lynn Whang, MD located?
The NPPES record lists a practice address at 1190 Baker St Ste 100, Costa Mesa, CA, 92626. Phone: (949) 791-3250. Providers update this record themselves, so call before visiting.
How can I verify Lynn Whang, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lynn Whang, MD prescribe under Medicare Part D?
In 2024, Lynn Whang, MD had 144 Medicare Part D claims for 33 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.