Individual provider Active NPI

Zhihui Lang, MD

  • Pediatric Hematology & Oncology Physician
  • Kensington, MD
National Provider Identifier
1689737660
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
D52902 Issued in MD
Practice address
10810 Connecticut Avenue
Kensington, MD 20895-2138
Phone
(301) 929-7507
Fax
(301) 929-7114
NPI assigned
Dec 19, 2006
Sex
Male
Sole proprietor
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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Optometrist 152WP0200X P52902 MD
Pediatric Hematology & Oncology Physician 2080P0207X D52902 MD Primary

Addresses

Primary practice location

10810 Connecticut Avenue
Kensington, MD 20895-2138

Mailing address

2101 East Jefferson Street
Ppqa Medicare Compliance Unit 6 West
Rockville, MD 20852-4908
Phone (301) 816-6660

Other identifiers 1

IdentifierTypeStateIssuer
017756K92OtherMDMEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
P52902MDMDPediatric Optometrist

NPI Registry JSON

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

{
    "created_epoch": "1166486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1689737660",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 EAST JEFFERSON STREET",
            "address_2": "PPQA MEDICARE COMPLIANCE UNIT 6 WEST",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208524908",
            "telephone_number": "301-816-6660",
            "fax_number": "301-816-6308"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10810 CONNECTICUT AVENUE",
            "city": "KENSINGTON",
            "state": "MD",
            "postal_code": "208952138",
            "telephone_number": "301-929-7507",
            "fax_number": "301-929-7114"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANG",
        "first_name": "ZHIHUI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-19",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152WP0200X",
            "taxonomy_group": "",
            "desc": "Optometrist, Pediatrics",
            "state": "MD",
            "license": "P52902",
            "primary": false
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "MD",
            "license": "D52902",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE",
            "identifier": "017756K92",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Kensington, 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.