NPPES file of Aug 9, 2026

Huazhang Guo, M.D.

Anatomic Pathology & Clinical Pathology Physician · Saint Louis, MO

Huazhang Guo, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Saint Louis, Missouri, and NPI 1245651009, issued on Dec 21, 2013. Check the license (Missouri 2017014363, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245651009
Name
Huazhang Guo
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License numbers
2017014363 MO
MD455020 PA
036151939 IL
Self-reported in NPPES; status is on the state search
Practice location
1402 S Grand Blvd, Saint Louis, MO 63104
Phone
(314) 977-4547
Enumerated
Dec 21, 2013
Record last updated
Feb 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(314) 977-7615
Medicare enrollment
Enrolled (PECOS I20200401002321); accepts Medicare assignment
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 1402 S Grand Blvd

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

  1. Zahraa AbdulameerNuclear Imaging & Therapy Physician1124719109
  2. Muhammad Alam, MDStudent in an Organized Health Care Education/Training Program1275156523
  3. Philip Alderson, MDDiagnostic Radiology Physician1952347890
  4. Kate Alemann, MDEmergency Medicine Physician1932763703
  5. Mohammad Almomani, MDStudent in an Organized Health Care Education/Training Program1740081769
  6. Atheel Alsagheer, MDNuclear Medicine Physician1558007666

Verify Huazhang Guo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2017014363    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 Missouri 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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The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 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.

  1. Qualityout of 100 · 30% of the final score76.1
  2. Costout of 100 · 30%54.3
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Ssm Health Care GroupMount Vernon, IL

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

Anatomic Pathology & Clinical Pathology Physician providers in Missouri

There are 348 anatomic pathology & clinical pathology physician records in Missouri.

All 348 in Missouri → Every provider in Saint Louis →

Other anatomic pathology & clinical pathology physician records in Missouri

  1. Heba Abdelal, MDSaint Louis, MO1033633383
  2. Eman Abdelgadir, MBBSSaint Louis, MO1750270575
  3. Edward Adelstein, M.D.Columbia, MO1790796142
  4. Ashima Agarwal, M.D.Saint Louis, MO1114171915
  5. Parveen Ahmed, MDSaint Louis, MO1780728337
  6. Olaronke Akintola-Ogunremi, M.D.Saint Louis, MO1578545612
  7. Kathrina Alexander, MDJoplin, MO1053520106
  8. Erum AlhumoodSaint Louis, MO1376907824
  9. Mithulya Amboo Mahentheran, MDKansas City, MO1912880352
  10. Timothy Amukele, MDSaint Louis, MO1871503276

Common questions

What is Huazhang Guo, M.D.'s NPI number?

Huazhang Guo, M.D.'s National Provider Identifier (NPI) is 1245651009, issued on Dec 21, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Huazhang Guo, M.D. located?

The NPPES record lists a practice address at 1402 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 977-4547. Providers update this record themselves, so call before visiting.

How can I verify Huazhang Guo, M.D.'s license?

NPPES lists Missouri license number 2017014363, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Huazhang Guo, M.D.'s MIPS final score?

The 2023 MIPS final score is 81.6 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.

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.