NPIMap

Organization Active NPI

Anesthesia Partners of North Valley

  • Anesthesiology Physician
  • Lancaster, CA
National Provider Identifier
1639104144
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
Legal business name
ANESTHESIA PARTNERS OF NORTH VALLEY
Practice address
1600 W Avenue J
Lancaster, CA 93534-2814
Phone
(661) 949-5000
Fax
(661) 949-5971
NPI assigned
Jul 12, 2006
Last updated
May 21, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Authorized official

Name
Patalappa Chandrashekar, M.D.NPI 1942214952
Title
Managing Partner
Phone
(661) 538-1651

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X NU Primary

Addresses

Primary practice location

1600 W Avenue J
Lancaster, CA 93534-2814

Mailing address

PO Box 60790
Pasadena, CA 91116-6790
Phone (818) 845-6206

Other identifiers 2

IdentifierTypeStateIssuer
GR0095960MedicaidCA
ZZZ08695ZOtherCABLUE SHIELD

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040503001440 CA Part B Supplier - Clinic/Group Practice 3678561263 Receives reassigned benefits from 23 practitioners
Practice locations: Lancaster, CA

National Provider Directory

National Provider Directory

Locations

500 S Main St
Ste 12
Orange, CA 92868

815 Auto Center Dr
Ste A
Palmdale, CA 93551
Phone (661) 206-6262

Networks

  • BSC 65 PLUS INDIVIDUAL MAPDPlans: Blue Shield 65 Plus (HMO) (H0504-015-000, H0504); Blue Shield 65 Plus (HMO) (H0504-039-000, H0504); Blue Shield 65 Plus Plan 2 (HMO) (H0504-021-000, H0504); Blue Shield Inspire (HMO) (H0504-041-000, H0504); Blue Shield 65 Plus (HMO) (H0504-038-000, H0504); Blue Shield Inspire (HMO) (H0504-047-000, H0504); Blue Shield 65 Plus (HMO) (H0504-026-000, H0504); Blue Shield Advantage (HMO) (H0504-050-000, H0504); Blue Shield AdvantageOptimum Plan (HMO) (H5928-004-000, H5928); Blue Shield Inspire (HMO) (H0504-043-000, H0504)…

Practitioners & affiliated clinicians

Practitioners 35

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 35

NPI Registry JSON

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

{
    "created_epoch": "1152662400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779321600000",
    "number": "1639104144",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 60790",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911166790",
            "telephone_number": "818-845-6206",
            "fax_number": "626-396-0851"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 W AVENUE J",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935342814",
            "telephone_number": "661-949-5000",
            "fax_number": "661-949-5971"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ANESTHESIA PARTNERS OF NORTH VALLEY",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-07-12",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A",
        "authorized_official_last_name": "CHANDRASHEKAR",
        "authorized_official_first_name": "PATALAPPA",
        "authorized_official_title_or_position": "MANAGING PARTNER",
        "authorized_official_telephone_number": "661-538-1651",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0095960",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "ZZZ08695Z",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.