Di Ai, M.D., PH.D.
Anatomic Pathology Physician · Houston, TX
Di Ai, M.D., PH.D. is an anatomic pathology physician with a practice address in Houston, Texas, and NPI 1225320849, issued on May 16, 2011. Check the license (Texas U2424, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Di Ai
- Credential
- M.D., PH.D.
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License numbers
- U2424 TX
89224 GA
MD465935 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5656 Kelley Street, Houston, TX 77026
- Phone
- (713) 566-5261
- Enumerated
- May 16, 2011
- Record last updated
- Mar 24, 2025
- Fax
- (713) 566-5299
- Medicare enrollment
- Enrolled (PECOS I20230501000516); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anatomic pathology physician records → All 157 in Texas → Look up another NPI →
Also registered at 5656 Kelley Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zhenjian Cai, M.D.Anatomic Pathology & Clinical Pathology Physician1164781779
- Michael Covinsky, M.D.Anatomic Pathology & Clinical Pathology Physician1609823681
- Lisa De Ybarrondo, M.D.Pediatrics Physician1538192646
- Antonio Galvao Neto, M.D.Anatomic Pathology Physician1255469250
- Rukma Govindu, MDInternal Medicine Physician1124238191
- Nikolaos Zacharias, M.D.Maternal & Fetal Medicine Physician1972683225
Verify Di Ai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U2424Check 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 MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Physicians Referral ServiceHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Di Ai among 157 anatomic pathology physician records in Texas
Di Ai, M.D., PH.D. is one of 157 anatomic pathology physician records with a practice address in Texas. 63% 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 71% of them.
- NPI issued2011 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1999 · median 1998 among the 90 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0101X 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 Physician providers in Texas
There are 157 anatomic pathology physician records in Texas.
All 157 in Texas → Every provider in Houston → Anatomic Pathology Physician nationwide →
The 8 anatomic pathology physician records with the nearest ZIP codes
- Antonio Galvao Neto, M.D.Houston, TX 770261255469250
- Marylee Kott, M.D.Houston, TX 770261255385795
- Susan Abraham, M.D.Houston, TX 770301295707875
- Adekunle Adesina, MD PHDHouston, TX 770301376599225
- Alberto Ayala, MDHouston, TX 770301245286111
- Meenakshi Bhattacharjee, MDHouston, TX 770301164479010
- Rhonda Ghorbani, M.D.Houston, TX 770301184677908
- Carolina Gutierrez, M.D.Houston, TX 770301386649077
Common questions
What is Di Ai, M.D., PH.D.'s NPI number?
Di Ai, M.D., PH.D.'s National Provider Identifier (NPI) is 1225320849, issued on May 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Di Ai, M.D., PH.D. located?
The NPPES record lists a practice address at 5656 Kelley Street, Houston, TX, 77026. Phone: (713) 566-5261. Providers update this record themselves, so call before visiting.
How can I verify Di Ai, M.D., PH.D.'s license?
NPPES lists Texas license number U2424, 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 Di Ai, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 92.3 of 100. 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.