Han Chen, M.D.
Neurological Surgery Physician · Newport Beach, CA
Han Chen, M.D. is a neurological surgery physician with a practice address in Newport Beach, California, and NPI 1558655811, issued on Jun 4, 2011. Check the license (California A108222, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Han Chen
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- A108222 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3857 Birch St, Newport Beach, CA 92660
- Phone
- (949) 484-4263
- Enumerated
- Jun 4, 2011
- Record last updated
- Jan 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 3857 Birch St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Pamela Lonon, LVNLicensed Vocational Nurse1760820146
Verify Han Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A108222Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average neurological surgery physician in 2024
15 Medicare Part D claims, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Dextroamphetamine-Amphetamine11 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.
Han Chen among 929 neurological surgery physician records in California
Han Chen, M.D. is one of 929 neurological surgery 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 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2017 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California.
All 929 in California → Every provider in Newport Beach → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Amer Khalil, MDNewport Beach, CA 926601841466638
- Dennis Malkasian, MD PHDNewport Beach, CA 926601447203567
- Ali Mesiwala, MDNewport Beach, CA 926601306814868
- Bryan Oh, M.D.Newport Beach, CA 926601639355472
- William Dobkin, M.D.Newport Beach, CA 926631740214295
- Christopher Duma, M.D.Newport Beach, CA 926631306870845
- Ezequiel Goldschmidt, M.D, PH.DNewport Beach, CA 926631407232358
- Deborah Henry, M.D.Newport Beach, CA 926631407879950
Common questions
What is Han Chen, M.D.'s NPI number?
Han Chen, M.D.'s National Provider Identifier (NPI) is 1558655811, issued on Jun 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Han Chen, M.D. located?
The NPPES record lists a practice address at 3857 Birch St, Newport Beach, CA, 92660. Phone: (949) 484-4263. Providers update this record themselves, so call before visiting.
How can I verify Han Chen, M.D.'s license?
NPPES lists California license number A108222, 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 Han Chen, M.D. prescribe under Medicare Part D?
In 2024, Han Chen, M.D. had 15 Medicare Part D claims; the average among neurological surgery physician prescribers was 172. 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.