Individual provider Active NPI

Christopher Fan, DO

  • Surgery Physician
  • Rockville, MD
National Provider Identifier
1922637768
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
OT019984 Issued in PA
Practice address
9715 Medical Center Dr Ste 233
Rockville, MD 20850-6302
Phone
(240) 403-0621
NPI assigned
Apr 3, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X OT019984 PA Primary
Surgery Physician 208600000X H0102902 MD

Addresses

Primary practice location

9715 Medical Center Dr Ste 233
Rockville, MD 20850-6302

Mailing address

9715 Medical Center Dr Ste 233
Rockville, MD 20850-6302
Phone (240) 403-0621

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250806001863 DC Practitioner - General Surgery 2668980996 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Lake Erie College of Osteopathic Medicine, Erie, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians

Practice addresses (Care Compare)

9470 Annapolis Rd
Suite 309
Lanham, MD 20706-3022
Phone (202) 832-1800

950 N Glebe Rd
Suite 700
Arlington, VA 22203-4173

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair (minimally invasive)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
OT019984PAMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Privia Medical Group, LLC CurrentSince Jun 30, 2025 Accepting new patients
Privia Medical Group, LLC CurrentSince Jun 30, 2025 Accepting new patients
Nova Physician Wellness Center PLLC Past Accepting new patients

Locations

9470 Annapolis Rd
Ste 309
Lanham, MD 20706
Phone (202) 832-1800

9715 Medical Center Dr
Ste 233
Rockville, MD 20850
Phone (240) 403-0621

950 N Glebe Rd
Ste 700
Arlington, VA 22203
Phone (484) 228-1065

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4
  • Direct secure messaging: christopher.fan.1@8042.direct.athenahealth.com

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1585872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1922637768",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9715 MEDICAL CENTER DR STE 233",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208506302",
            "telephone_number": "240-403-0621"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9715 MEDICAL CENTER DR STE 233",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208506302",
            "telephone_number": "240-403-0621"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FAN",
        "first_name": "CHRISTOPHER",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-03",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "PA",
            "license": "OT019984",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MD",
            "license": "H0102902",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

Verify at the official NPI Registry.