Individual provider Active NPI

Christine Chanmyaethu Tun, PA-C

  • Physician Assistant
  • Chevy Chase, MD
National Provider Identifier
1689046500
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
C0007976 Issued in MD
Practice address
8401 Connecticut Ave Ste 800
Chevy Chase, MD 20815-5832
Phone
(301) 949-8100
NPI assigned
Oct 30, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X C0007976 MD Primary
Physician Assistant 363A00000X 4551 CO

Addresses

Primary practice location

8401 Connecticut Ave Ste 800
Chevy Chase, MD 20815-5832

Mailing address

6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-2704

Other practice location 1

8600 Old Georgetown Rd
Bethesda, MD 20814-1497
Phone (301) 896-2578

Other names 1

  • Christine Chanmyaethu Gylling Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, MD, DC3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20160307000495 CO Practitioner - Physician Assistant 2668778341 Reassigns benefits to 1 organization
I20210621002506 MD Practitioner - Physician Assistant 2668778341 Reassigns benefits to 3 organizations
I20210621002609 DC Practitioner - Physician Assistant 2668778341 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

1406 Crain S Hwy 106
Glen Burnie, MD 21061-4086
Phone (410) 768-6440

9000 Franklin Square Dr
Baltimore, MD 21237-3901
Phone (443) 777-7000

Hospital & facility affiliations

  • Medstar Franklin Square Medical Center Hospital, Rosedale, MD, CCN 210015

Merit-based Incentive Payment System (MIPS)

Final score
87.93 of 100Reported as group
Quality
86.7
Promoting interoperability
100
Improvement activities
40
Cost
73.06

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
4551COMDPhysician Assistant
C0007976MDMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Centers for Advanced Orthopaedics, LLC CurrentSince Feb 1, 2022 Accepting new patients
Centers for Advanced Orthopaedics, LLC CurrentSince Feb 1, 2022 Accepting new patients
Centers for Advanced Orthopaedics, LLC CurrentSince Feb 1, 2022 Accepting new patients
Center for Vascular Medicine NJ, LLC Past Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients

Locations

8401 Connecticut Ave
Ste 910
Chevy Chase, MD 20815
Phone (301) 639-6932

8401 Connecticut Ave
Ste 800
Chevy Chase, MD 20815
Phone (301) 949-8100

86 Thomas Johnson Ct
Frederick, MD 21702
Phone (301) 607-0444

3414 Olandwood Ct
Olney, MD 20832
Phone (301) 774-0500

Organizations & group practices 10

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": "1446163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1689046500",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-2704",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8401 CONNECTICUT AVE STE 800",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208155832",
            "telephone_number": "301-949-8100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8600 Old Georgetown Rd",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208141497",
            "country_code": "US",
            "telephone_number": "301-896-2578",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TUN",
        "first_name": "CHRISTINE",
        "middle_name": "CHANMYAETHU",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-10-30",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0007976",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CO",
            "license": "4551",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTINE",
            "last_name": "GYLLING",
            "middle_name": "CHANMYAETHU",
            "credential": "N/A",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Chevy Chase, MD

Sources for this page

Verify at the official NPI Registry.