NPPES file of Aug 9, 2026

Stephen Ken-Wei Chao, M.D.

Family Medicine Physician · Humble, TX

Stephen Ken-Wei Chao, M.D. is a family medicine physician with a practice address in Humble, Texas, and NPI 1225299753, issued on Jun 18, 2008. Check the license (Texas P0561, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225299753
Name
Stephen Ken-Wei Chao
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
P0561 TX
Self-reported in NPPES; status is on the state search
Practice location
1712 1St St E # M20, Humble, TX 77338
Phone
(281) 446-4139
Enumerated
Jun 18, 2008
Record last updated
Jan 12, 2024
Fax
(281) 446-4860
Medicare enrollment
Enrolled (PECOS I20111103000468); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At San Antonio, 2008
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1712 1St St E # M20

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Falak Pasha, MDFamily Medicine Physician1972162873

Verify Stephen Ken-Wei Chao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P0561    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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63% fewer Medicare Part D claims than the average family medicine physician in 2024

1,316 Medicare Part D claims for 98 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 39 claims were for opioids.

  1. Stephen Chao1,316
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium70 claims
  2. Gabapentin66 claims
  3. Amlodipine Besylate54 claims
  4. Omeprazole50 claims
  5. Lisinopril45 claims
  6. Losartan Potassium40 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

  1. UT PhysiciansHumble, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

47 family medicine physician records list a practice address in Humble

They are 47 of the 1,933 NPPES records with a practice address in Humble, and 11,119 family medicine physician records in Texas.

All 47 in Humble → All 11,119 in Texas → Every provider in Humble →

Other family medicine physician records in Texas

  1. Srinivasa Aaluri, MDEl Paso, TX1265566509
  2. Maira Aamir, MDShenandoah, TX1932660859
  3. Fakhrudin Aaseemah Mohamed, M.DAllen, TX1952782518
  4. So Abad, MDWichita Falls, TX1184624694
  5. Yoseph AbadiRichardson, TX1700742640
  6. Marcus Abadie, M.D.Athens, TX1104821107
  7. Montserrat Abadie Sole, M.D.Fort Worth, TX1245437078
  8. Sarah Abang-Hayes, M.D.San Antonio, TX1326244724
  9. Ahmad Abazid, M.DRichardson, TX1013238401
  10. Syed Abbas, M.D.Houston, TX1821267477

Common questions

What is Stephen Ken-Wei Chao, M.D.'s NPI number?

Stephen Ken-Wei Chao, M.D.'s National Provider Identifier (NPI) is 1225299753, issued on Jun 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Ken-Wei Chao, M.D. located?

The NPPES record lists a practice address at 1712 1St St E # M20, Humble, TX, 77338. Phone: (281) 446-4139. Providers update this record themselves, so call before visiting.

How can I verify Stephen Ken-Wei Chao, M.D.'s license?

NPPES lists Texas license number P0561, 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.

How much does Stephen Ken-Wei Chao, M.D. prescribe under Medicare Part D?

In 2024, Stephen Ken-Wei Chao, M.D. had 1,316 Medicare Part D claims for 98 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.