Maren M. Chan, M.D.
Anatomic Pathology & Clinical Pathology Physician · San Antonio, TX
Maren M. Chan, M.D. is an anatomic pathology & clinical pathology physician with a practice address in San Antonio, Texas, and NPI 1881772283, issued on Nov 2, 2006. Check the license (Texas N8771, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maren M. Chan
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- N8771 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8534 Village Dr, San Antonio, TX 78217
- Phone
- (617) 319-6667
- Enumerated
- Nov 2, 2006
- Record last updated
- Jun 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140210000471); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 1,424 in Texas → Look up another NPI →
Also registered at 8534 Village Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samuel Adelman, M.D.Dermatology Physician1578562872
- William Bradshaw, M.D.Surgery Physician1053310573
Verify Maren M. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N8771Check 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): 79.6 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).
Bills Medicare through one group practice
- Alpesh D. Desai, DO, PACorpus Christi, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maren M. Chan among 1,424 anatomic pathology & clinical pathology physician records in Texas
Maren M. Chan, M.D. is one of 1,424 anatomic pathology & clinical pathology physician records with a practice address in Texas. 65% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 55% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2001 · median 2001 among the 864 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 207ZP0102X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Texas
There are 1,424 anatomic pathology & clinical pathology physician records in Texas.
All 1,424 in Texas → Every provider in San Antonio → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Vibha Bhasin, MDSan Antonio, TX 782171912495086
- Linda Hausenfluke, MDSan Antonio, TX 782171013987254
- James Humphreys, MDSan Antonio, TX 782171346210523
- Elena Lavrovskaya, M.D.San Antonio, TX 782171699973016
- Lilia Wojcik, MDSan Antonio, TX 782171043280126
- Jacqueline Ackley, MDSan Antonio, TX 782131912987660
- Latonia Tyler, MDSan Antonio, TX 782131225003577
- Valerie Rone, MDSan Antonio, TX 782121306826805
Common questions
What is Maren M. Chan, M.D.'s NPI number?
Maren M. Chan, M.D.'s National Provider Identifier (NPI) is 1881772283, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maren M. Chan, M.D. located?
The NPPES record lists a practice address at 8534 Village Dr, San Antonio, TX, 78217. Phone: (617) 319-6667. Providers update this record themselves, so call before visiting.
How can I verify Maren M. Chan, M.D.'s license?
NPPES lists Texas license number N8771, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Maren M. Chan, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.6 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.