Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mohammad Ayan Ghairatmal, CSA

Individual provider Psychiatry Physician · NPI 1679824239

Mohammad Ayan Ghairatmal, CSA practises Psychiatry in Manassas, Virginia. Qualified in 2004, 22 years ago. Practices with Mary Washington Healthcare Physicians, a 287-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in District of Columbia, Maryland and Virginia.

Years since qualifying
22
Licensed in
DC, MD, VA
In the registry since
2012
Specialties on file
3
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Practice location Address checks out

8680 Hospital Way
Manassas, VA 20110-4287
Phone: (703) 369-8464
Fax: (703) 369-8467
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 12502 Willowbrook Rd Ste 380, Cumberland, MD 21502-6592 — (240) 964-8585
  • 12500 Willowbrook Rd, Cumberland, MD 21502-6393 — (240) 964-8585
  • 1069 W Broad St, Falls Church, VA 22046-4610 — (877) 230-9617

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 0101267671 (VA)
Psychiatry Physician Taxonomy 2084P0800X · Licence MTL003899 (DC)
Psychiatry Physician Taxonomy 2084P0800X · Licence D89868 (MD)

Record details

NPI number1679824239
Entity typeIndividual (Type 1)
GenderMale
Credentials CSA
Sole proprietorNo
NPI enumeratedSeptember 24, 2012
Last updated in NPPESJune 11, 2021
Certification dateJune 11, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Mary Washington Healthcare Physicians — 287 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients68
Services billed 176 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $50 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Mary Washington Healthcare Physicians

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 287 clinicians in the practice; 12 are shown here.

Other providers in Manassas