Jocelyn Co Thein, MD
Dermatology Physician · Santa Clara, CA
Jocelyn Co Thein, MD is a dermatology physician with a practice address in Santa Clara, California, and NPI 1801975941, issued on Nov 2, 2006. Check the license (California A88036, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jocelyn Co Thein
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A88036 CA
Self-reported in NPPES; status is on the state search - Practice location
- 710 Lawrence Expy, Santa Clara, CA 95051
- Phone
- (408) 851-1000
- Enumerated
- Nov 2, 2006
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070831000329); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 710 Lawrence Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Najla Ahmadzia, M.D.Student in an Organized Health Care Education/Training Program1568692580
- Farhana Ahmed, MDHospitalist Physician1215110002
Verify Jocelyn Co Thein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A88036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average dermatology physician in 2024
817 Medicare Part D claims for 247 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Clobetasol Propionate152 claims
- Triamcinolone Acetonide67 claims
- Calcipotriene50 claims
- Mupirocin44 claims
- Tacrolimus44 claims
- Fluocinonide38 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
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jocelyn Co Thein among 2,083 dermatology physician records in California
Jocelyn Co Thein, MD is one of 2,083 dermatology physician records with a practice address in California. 83% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2002 · median 2006 among the 1,450 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Santa Clara → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Mu Chu, M.D.Santa Clara, CA 950511679775365
- Haiyan Deng, MDSanta Clara, CA 950511376620229
- Lisa HisawSanta Clara, CA 950511619395597
- Joel Koransky, M.D.Santa Clara, CA 950511245252543
- Jane Kwan, M.D.Santa Clara, CA 950511407973902
- Melvin LeeSanta Clara, CA 950511124283056
- Pamela Parke, MDSanta Clara, CA 950511306922232
- Ngoc Pham, MDSanta Clara, CA 950511154408094
Common questions
What is Jocelyn Co Thein, MD's NPI number?
Jocelyn Co Thein, MD's National Provider Identifier (NPI) is 1801975941, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jocelyn Co Thein, MD located?
The NPPES record lists a practice address at 710 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-1000. Providers update this record themselves, so call before visiting.
How can I verify Jocelyn Co Thein, MD's license?
NPPES lists California license number A88036, 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 Jocelyn Co Thein, MD prescribe under Medicare Part D?
In 2024, Jocelyn Co Thein, MD had 817 Medicare Part D claims for 247 beneficiaries; the average among dermatology physician prescribers was 797. 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.