NPPES file of Aug 9, 2026

Alan Oroxom, M.D.

Anatomic Pathology & Clinical Pathology Physician · Gaithersburg, MD

Alan Oroxom, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Gaithersburg, Maryland, and NPI 1790770410, issued on Sep 19, 2005. Check the license (Maryland D0055597, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1790770410
Name
Alan Oroxom
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License numbers
D0055597 MD
ME169895 FL
101372 WI
Self-reported in NPPES; status is on the state search
Practice location
18207A Flower Hill Way, Gaithersburg, MD 20879
Phone
(301) 926-4707
Enumerated
Sep 19, 2005
Record last updated
Aug 19, 2024
Fax
(301) 926-4708
Medicaid ID
1790770410 WI
Medicare enrollment
Enrolled (PECOS I20230221001442); 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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8 nearest anatomic pathology & clinical pathology physician records → All 357 in Maryland → Look up another NPI →

Also registered at 18207A Flower Hill Way

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

  1. Huimin Guo, MDAnatomic Pathology & Clinical Pathology Physician1184858516
  2. Carla Macleod, MDAnatomic Pathology & Clinical Pathology Physician1699774497

Verify Alan Oroxom in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0055597    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 Maryland license search

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Bills Medicare through 2 group practices

  1. Integrated Regional Laboratories Pathology Services, LLCFort Pierce, FL
  2. Medical Practices OF Antietam, LLCHagerstown, MD

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

Alan Oroxom among 357 anatomic pathology & clinical pathology physician records in Maryland

Alan Oroxom, M.D. is one of 357 anatomic pathology & clinical pathology physician records with a practice address in Maryland. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileYes · 59% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated1985 · median 2003 among the 191 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Maryland

There are 357 anatomic pathology & clinical pathology physician records in Maryland.

All 357 in Maryland → Every provider in Gaithersburg → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Nancy Dow, M.D.Gaithersburg, MD 208791427033059
  2. Huimin Guo, MDGaithersburg, MD 208791184858516
  3. Carla Macleod, MDGaithersburg, MD 208791699774497
  4. Maria Romero, M.D.Gaithersburg, MD 208771235391160
  5. James Hall, M.D.Germantown, MD 208761164780367
  6. Shelly Kerman, M.D.Clarksburg, MD 208711568492783
  7. James Sundeen, M.D.Clarksburg, MD 208711316978950
  8. Rodney Boyum, M.D., PH.D.Bethesda, MD 208891902886328

Common questions

What is Alan Oroxom, M.D.'s NPI number?

Alan Oroxom, M.D.'s National Provider Identifier (NPI) is 1790770410, issued on Sep 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Alan Oroxom, M.D. located?

The NPPES record lists a practice address at 18207A Flower Hill Way, Gaithersburg, MD, 20879. Phone: (301) 926-4707. Providers update this record themselves, so call before visiting.

How can I verify Alan Oroxom, M.D.'s license?

NPPES lists Maryland license number D0055597, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.