Christopher Mitchell Littmann, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

51950 Issued in CA

Practice address

24051 Newhall Ranch Rd BLDG C
Valencia, CA 91355-5702

Phone

(661) 254-6364

NPI assigned

Sep 26, 2014

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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 1

Specialty

Physician Assistant

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Regents of the University of CaliforniaGroup PAC ID 0547490534, 135 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Henry Mayo Newhall Hospital Hospital, Valencia, CA, CCN 050624

Merit-based Incentive Payment System (MIPS)

Final score

81.42 of 100Reported as group

Quality

68.57

Promoting interoperability

100

Improvement activities

40

Cost

69.51

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

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.

• Regents of the University of California

  • Podiatrist
  • Los Angeles, CA
  • NPI 1750723540
  Medicare reassignment Care Compare group NPD (past)
• UCLA Medical Group

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1043427248
  NPD (past)
• Valley Presbyterian Hospital

  • General Acute Care Hospital
  • Van Nuys, CA
  • NPI 1578529285
  NPD (past)

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

• Henry Mayo Newhall Memorial Hospital

  • General Acute Care Hospital
  • Valencia, CA
  • NPI 1780668434
  Care Compare affiliation

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

{
    "created_epoch": "1411689600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1215330808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24051 NEWHALL RANCH RD BLDG C",
            "city": "VALENCIA",
            "state": "CA",
            "postal_code": "913555702",
            "telephone_number": "661-254-6364"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "19950 Rinaldi St # 100",
            "address_purpose": "LOCATION",
            "city": "Northridge",
            "state": "CA",
            "postal_code": "913264141",
            "country_code": "US",
            "telephone_number": "818-363-2273",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8750 Wilshire Blvd",
            "address_2": "Suite 150",
            "address_purpose": "LOCATION",
            "city": "Beverly Hills",
            "state": "CA",
            "postal_code": "902112703",
            "country_code": "US",
            "telephone_number": "310-461-1122",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6815 Noble Ave",
            "address_purpose": "LOCATION",
            "city": "Van Nuys",
            "state": "CA",
            "postal_code": "914053796",
            "country_code": "US",
            "telephone_number": "818-901-6600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LITTMANN",
        "first_name": "CHRISTOPHER",
        "middle_name": "MITCHELL",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-09-26",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CA",
            "license": "51950",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "51950",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Physician Assistant in Valencia, CA
• Providers in Valencia, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.