Zehui Tan, M.D.
Internal Medicine Physician · San Diego, CA
Zehui Tan, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1134230725, issued on Aug 31, 2006. Check the license (California A84029, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zehui Tan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A84029 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16899 W Bernardo Dr, San Diego, CA 92127
- Phone
- (858) 499-2705
- Enumerated
- Aug 31, 2006
- Record last updated
- Sep 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (858) 521-2324
- Medicaid ID
- 00A840290 CA
- Medicare enrollment
- Enrolled (PECOS I20050303001096); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 16899 W Bernardo Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Beaman, PA-CMedical Physician Assistant1164411369
- Kathrin Belanger, OTR/L, CHTOccupational Therapist1063735470
- Andrea Brady, PT, DPTPhysical Therapist1215614722
- Amity Clow, MDSports Medicine (Family Medicine) Physician1164805354
- Ellen Deloya, DOFamily Medicine Physician1457934648
- Kathryn Dorroh, DPTOrthopedic Physical Therapist1295039709
Verify Zehui Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A84029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average internal medicine physician in 2024
3,839 Medicare Part D claims for 384 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 31 claims were for opioids.
Most prescribed
- Atorvastatin Calcium392 claims
- Amlodipine Besylate286 claims
- Rosuvastatin Calcium171 claims
- Losartan Potassium167 claims
- Levothyroxine Sodium148 claims
- Metoprolol Succinate88 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $96.65
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zehui Tan among 17,696 internal medicine physician records in California
Zehui Tan, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2004 among the 11,065 with a school on file
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Julius Conner, M.D.San Diego, CA 921271902919871
- Laura Cooke, MD, MPHSan Diego, CA 921271477560506
- Lisa Ellis, M.D.San Diego, CA 921271245214923
- Sonia Holmes, MDSan Diego, CA 921271689665564
- Rakhi Khatri, MDSan Diego, CA 921271538100391
- Malay Myaing Asgarian Nahavandi, MDSan Diego, CA 921271750507570
- Anirudh Pareek, M.D.San Diego, CA 921271609127950
- Bhargavbhai Patel, M.D.San Diego, CA 921271134382328
Common questions
What is Zehui Tan, M.D.'s NPI number?
Zehui Tan, M.D.'s National Provider Identifier (NPI) is 1134230725, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zehui Tan, M.D. located?
The NPPES record lists a practice address at 16899 W Bernardo Dr, San Diego, CA, 92127. Phone: (858) 499-2705. Providers update this record themselves, so call before visiting.
How can I verify Zehui Tan, M.D.'s license?
NPPES lists California license number A84029, 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 Zehui Tan, M.D. prescribe under Medicare Part D?
In 2024, Zehui Tan, M.D. had 3,839 Medicare Part D claims for 384 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Zehui Tan, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.