NPPES file of Aug 9, 2026

Xiaowen Guo

Adult Health Nurse Practitioner · Frisco, TX

Xiaowen Guo is an adult health nurse practitioner with a practice address in Frisco, Texas, and NPI 1851778963, issued on Apr 28, 2015. Check the license (Texas AP126956, as entered in NPPES) with the Texas board that licenses this profession; 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
1851778963
Name
Xiaowen Guo
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
AP126956 TX
Self-reported in NPPES; status is on the state search
Practice location
4280 Main St Ste 200, Frisco, TX 75033
Phone
(972) 464-2510
Enumerated
Apr 28, 2015
Record last updated
Apr 24, 2023
Fax
(214) 705-1379
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4280 Main St Ste 200

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

  1. Michelle Holcomb, MS, APRN, FNP-CFamily Nurse Practitioner1578583753
  2. Clayton Maze, FNP-CFamily Nurse Practitioner1356183420

Verify Xiaowen Guo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP126956
    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
Find the Texas license search

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65% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

454 Medicare Part D claims for 62 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.

  1. Xiaowen Guo454
  2. Specialty average1,280

Most prescribed

  1. Levothyroxine Sodium33 claims
  2. Amlodipine Besylate27 claims
  3. Metformin Hcl22 claims
  4. Prednisone20 claims
  5. Pravastatin Sodium19 claims
  6. Atorvastatin Calcium16 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.

Industry payments in 2024: $1,126.50

42 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Xiaowen Guo$1,126.50
  2. Specialty average$946.40

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Xiaowen Guo among 1,159 adult health nurse practitioner records in Texas

Xiaowen Guo is one of 1,159 adult health nurse practitioner records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 54% of them.

  • NPI issued2015 · 54% of these records are older, 41% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 49% of these records are
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Texas

There are 1,159 adult health nurse practitioner records in Texas.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Dominique Cooper, WHNP-BCFrisco, TX 750341316534928
  2. Victoria Fowler, NPFrisco, TX 750341689243628
  3. Alexandra HartkeFrisco, TX 750341992283790
  4. Sheeba Kamalini John, RN, MSN, ANPFrisco, TX 750341881132595
  5. Betty Kigen, AGPCNPFrisco, TX 750341326876178
  6. Kimberly Maus, NPFrisco, TX 750341669428249
  7. Amy Ngo, APRN, AGNP-BCFrisco, TX 750341457838070
  8. Angel Smith, AGNPFrisco, TX 750341467859470

Common questions

What is Xiaowen Guo's NPI number?

Xiaowen Guo's National Provider Identifier (NPI) is 1851778963, issued on Apr 28, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Xiaowen Guo located?

The NPPES record lists a practice address at 4280 Main St Ste 200, Frisco, TX, 75033. Phone: (972) 464-2510. Providers update this record themselves, so call before visiting.

How can I verify Xiaowen Guo's license?

NPPES lists Texas license number AP126956, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Xiaowen Guo prescribe under Medicare Part D?

In 2024, Xiaowen Guo had 454 Medicare Part D claims for 62 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.