Ashley Marie Herrin, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

20A20050 Issued in CA

Practice address

100 Woods Rd
Valhalla, NY 10595-1530

Phone

(914) 493-7000

NPI assigned

Jun 22, 2017

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Emergency Medicine

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cep America - CaliforniaGroup PAC ID 6103739131, shared by 2 NPIs, 1,278 clinicians

Team Physicians of Northern California Medical Group IncGroup PAC ID 7113215146, 84 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Pioneers Memorial Healthcare District Hospital, Brawley, CA, CCN 050342
• Grossmont Hospital Hospital, La Mesa, CA, CCN 050026

Merit-based Incentive Payment System (MIPS)

Final score

96.69 of 100Reported as group

Quality

90

Improvement activities

40

Cost

78.43

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• Cep America - California

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• Cep America - California

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843
  Medicare reassignment NPD
• Team Physicians of Northern California Medical Group Inc

  • Emergency Medicine Physician
  • Pleasanton, CA
  • NPI 1649692716
  Care Compare group
• Cep America - California

  • Emergency Medicine Physician
  • Long Beach, CA
  • NPI 1144849530
  NPD
• Cep America - California

  • Emergency Medicine Physician
  • Manteca, CA
  • NPI 1316693187
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD

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

• Grossmont Hospital Corporation

  • General Acute Care Hospital
  • La Mesa, CA
  • NPI 1528041811
  Care Compare affiliation
• Imperial Valley Healthcare District

  • General Acute Care Hospital
  • Brawley, CA
  • NPI 1184429185
  Care Compare affiliation

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

{
    "created_epoch": "1498089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779926400000",
    "number": "1932629615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 E 100TH ST APT 2A",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100296632",
            "telephone_number": "407-462-7002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 WOODS RD",
            "city": "VALHALLA",
            "state": "NY",
            "postal_code": "105951530",
            "telephone_number": "914-493-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HERRIN",
        "first_name": "ASHLEY",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-06-22",
        "last_updated": "2026-05-28",
        "certification_date": "2026-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "20A20050",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kathleen Loretta Helget
• Miriam Heller
• Elizabeth Hendricks, M.S.W.
• Charles Her, M.D.
• Benjamin Thomas Hernried
• Olivia Rose Hershkowitz, MSN, RN, PNP
• Jama A Hersi
• HHH Acquisition LLC
• Makoto Hibino, MD, MPH, PHD
• Regis Hila, MD

• Emergency Medicine Physician in Valhalla, NY
• Providers in Valhalla, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.