Mei San Tang, MD
Clinical Pathology Physician · Saint Louis, MO
Mei San Tang, MD is a clinical pathology physician with a practice address in Saint Louis, Missouri, and NPI 1700362316, issued on Jul 17, 2018. Check the license (Missouri 2021025565, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Mei San Tang
- Credential
- MD
- Primary taxonomy
- Clinical Pathology Physician 207ZC0006X
- License numbers
- 2021025565 MO
14219290-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 362-5641
- Enumerated
- Jul 17, 2018
- Record last updated
- Feb 10, 2026
- Fax
- (314) 362-0369
- Medicaid ID
- 200062391 MO
- Medicare enrollment
- Enrolled (PECOS I20250905000555); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical pathology physician records → All 22 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Heba Abdelal, MDAnatomic Pathology & Clinical Pathology Physician1033633383
- Ali Abdelhay, MDHospitalist Physician1619540606
Verify Mei San Tang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2021025565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.3 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).
Bills Medicare through one group practice
- University OF Utah Adult ServicesSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mei San Tang among 22 clinical pathology physician records in Missouri
Mei San Tang, MD is one of 22 clinical pathology physician records with a practice address in Missouri. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 41% of them.
- NPI issued2018 · 41% of these records are older, 55% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Record last updated2026 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZC0006X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Pathology Physician providers in Missouri
There are 22 clinical pathology physician records in Missouri.
All 22 in Missouri → Every provider in Saint Louis → Clinical Pathology Physician nationwide →
The 8 clinical pathology physician records with the nearest ZIP codes
- Vahid Azimi, MDSaint Louis, MO 631101154947810
- Nicholas Borcherding, MDSaint Louis, MO 631101154948560
- Patricia Hernandez, MDSaint Louis, MO 631101568031664
- Rohan Kodgule, MDSaint Louis, MO 631101093491300
- Carly Maucione, MDSaint Louis, MO 631101720764541
- Nathan McLamb, MDSaint Louis, MO 631101326493354
- Jonathan Parker, M.D., PH.D.Saint Louis, MO 631101598118846
- Nicholas Spies, MDSaint Louis, MO 631101134789761
Common questions
What is Mei San Tang, MD's NPI number?
Mei San Tang, MD's National Provider Identifier (NPI) is 1700362316, issued on Jul 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mei San Tang, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 362-5641. Providers update this record themselves, so call before visiting.
How can I verify Mei San Tang, MD's license?
NPPES lists Missouri license number 2021025565, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mei San Tang, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.