NPIMap

Organization Active NPI

Montgomery Oriental Medical Associates

  • Naturopath
  • Gaithersburg, MD
National Provider Identifier
1386868628
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
NaturopathTaxonomy code 175F00000X
License
NAT249 Issued in DC
Legal business name
MONTGOMERY ORIENTAL MEDICAL ASSOCIATES
Practice address
12904 Darnestown Rd
Gaithersburg, MD 20878-3518
Phone
(301) 947-0369
Fax
(240) 597-6232
NPI assigned
Apr 11, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Mr. Marcos Hsu, N.D., L.AC
Title
President
Phone
(301) 947-0369

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
AcupuncturistGroup: 193200000X MULTI-SPECIALTY GROUP 171100000X U00865 MD
NaturopathGroup: 193200000X MULTI-SPECIALTY GROUP 175F00000X NAT249 DC Primary

Addresses

Primary practice location

12904 Darnestown Rd
Gaithersburg, MD 20878-3518

Mailing address

12904 Darnestown Rd
Gaithersburg, MD 20878-3518
Phone (301) 947-0369

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1176249600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1386868628",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12904 DARNESTOWN RD",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208783518",
            "telephone_number": "301-947-0369",
            "fax_number": "240-597-6232"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12904 DARNESTOWN RD",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208783518",
            "telephone_number": "301-947-0369",
            "fax_number": "240-597-6232"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MONTGOMERY ORIENTAL MEDICAL ASSOCIATES",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-11",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "HSU",
        "authorized_official_first_name": "MARCOS",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "301-947-0369",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "N.D., L.AC"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Acupuncturist",
            "state": "MD",
            "license": "U00865",
            "primary": false
        },
        {
            "code": "175F00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Naturopath",
            "state": "DC",
            "license": "NAT249",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Gaithersburg, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.