NPPES file of Aug 9, 2026

Nancy Mui-Young Yeo, D.O.

Family Medicine Physician · Dallas, TX

Nancy Mui-Young Yeo, D.O. is a family medicine physician with a practice address in Dallas, Texas, and NPI 1558370221, issued on Aug 5, 2006. Check the license (Texas K1145, 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
1558370221
Name
Nancy Mui-Young Yeo
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
K1145 TX
Self-reported in NPPES; status is on the state search
Practice location
1143 S Buckner Blvd, Dallas, TX 75217
Phone
(214) 398-8950
Enumerated
Aug 5, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(214) 398-8952
Medicaid IDs
092083701 TX
092083702 TX
Medicare enrollment
Enrolled (PECOS I20040930000784); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 1994
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 1143 S Buckner Blvd

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

  1. John Delange, RPHPharmacist1023557451
  2. Cecilia Okafor, D.OFamily Medicine Physician1851470298
  3. Fariba Pajoohi, MDSpecialist1619196912
  4. Richard Parent, D.O.Pediatrics Physician1750411989

Verify Nancy Mui-Young Yeo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license K1145
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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99% fewer Medicare Part D claims than the average family medicine physician in 2024

53 Medicare Part D claims for 11 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Nancy Yeo53
  2. Specialty average3,544

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.

Nancy Mui-Young Yeo among 11,119 family medicine physician records in Texas

Nancy Mui-Young Yeo, D.O. is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1994 · median 2004 among the 7,095 with a school on file
  • Record last updated2007 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

509 family medicine physician records list a practice address in Dallas

They are 509 of the 36,304 NPPES records with a practice address in Dallas, and 11,119 family medicine physician records in Texas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Bency Abraham, D.O.Dallas, TX 752171942942602
  2. Aminat Bobcombe, D.ODallas, TX 752171285167999
  3. Robert Cantrell, M.DDallas, TX 752171144225822
  4. Farzad Fazeli, D.O.Dallas, TX 752171184771362
  5. Perveen Malik, MDDallas, TX 752171134104425
  6. Benjamin Mendez, M.D.Dallas, TX 752171992184626
  7. Morgan Miller, M.D.Dallas, TX 752171992156855
  8. Amanda Mohammed-Strait, MDDallas, TX 752171891172839

Common questions

What is Nancy Mui-Young Yeo, D.O.'s NPI number?

Nancy Mui-Young Yeo, D.O.'s National Provider Identifier (NPI) is 1558370221, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nancy Mui-Young Yeo, D.O. located?

The NPPES record lists a practice address at 1143 S Buckner Blvd, Dallas, TX, 75217. Phone: (214) 398-8950. Providers update this record themselves, so call before visiting.

How can I verify Nancy Mui-Young Yeo, D.O.'s license?

NPPES lists Texas license number K1145, 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 Nancy Mui-Young Yeo, D.O. prescribe under Medicare Part D?

In 2024, Nancy Mui-Young Yeo, D.O. had 53 Medicare Part D claims for 11 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.

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.