NPPES file of Aug 9, 2026

Anatomic Pathology & Clinical Pathology Physician in Maryland

357 NPPES records list anatomic pathology & clinical pathology physician with a practice address in Maryland, 5.8 per 100,000 residents, the 10th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 8 of 8.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207ZP0102X · method

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

Baltimore has the most, 171

  1. Baltimore171
  2. Bethesda50
  3. Rockville29
  4. Silver Spring21
  5. Columbia8

Anatomic Pathology & Clinical Pathology Physician records in Maryland

  1. William Yudt, M.D.Bethesda, MD 208891336110204
  2. Shabnam Zarei, M.D.Baltimore, MD 212241356609622
  3. Guannan ZhangBaltimore, MD 212241801473665
  4. Yang Zhang, M.D.Silver Spring, MD 209101245642511
  5. Bin Zhao, M.D., PH.D.Lanham, MD 207061366702599
  6. Guangjing Zhu, MD, PHDBaltimore, MD 212011407378607
  7. Franklin Zuehl, M.D.Bethesda, MD 208891295891299

Source: CMS NPPES, primary taxonomy 207ZP0102X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 10 of 51 per resident

  1. Illinois6.3
  2. Kansas6.2
  3. Connecticut5.9
  4. Maryland5.8
  5. Rhode Island5.7
  6. Ohio5.7
  7. 50 states and D.C.4.8

Source: CMS NPPES, primary taxonomy 207ZP0102X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

58.5% of these records appear in a Medicare file, against 61.2% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Maryland58.5%
  2. United States61.2%

Anatomic Pathology & Clinical Pathology Physician records in Maryland, measured

  • In a Medicare file209 of 357 · 58.5% here, 61.2% nationally
  • In the CMS Doctors and Clinicians file191 · 53.5% here, 55.5% nationally
  • Not updated in five years or more206 · 57.7% here, 62.6% nationally
  • Median graduation year2003 · the 191 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207ZP0102X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

357 NPPES records list anatomic pathology & clinical pathology physician (207ZP0102X) as their primary taxonomy with a practice address in Maryland: 5.8 per 100,000 residents against 4.8 nationally (50 states and D.C.). Baltimore has 171 of them (48%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Virginia362
  2. Missouri348
  3. New Jersey366
  4. Minnesota376

States with a similar rate per 100,000

  1. Rhode Island5.7
  2. Ohio5.7
  3. Connecticut5.9
  4. Wisconsin5.7

The largest states

  1. California1,554
  2. Texas1,424
  3. New York972
  4. Florida966
  5. Illinois789

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.