Zachary Periharos, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

53941 Issued in CA

Practice address

5555 Grossmont Center Dr
La Mesa, CA 91942-3019

Phone

(619) 740-6000

NPI assigned

Oct 24, 2016

Sex

Male

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Grossmont Hospital Hospital, La Mesa, CA, CCN 050026

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Physician Assistant

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: zperiharos36637@scrippshlth.medalliesdirect.net

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.

• Surgical Physician Assistant Specialist, Inc.

  • Exclusive Provider Organization
  • La Mesa, CA
  • NPI 1619544178
  Medicare reassignment Authorized official
• Center for Hip Preservation and Children'S Orthopaedics Inc.

  • Pediatric Orthopaedic Surgery Physician
  • Vista, CA
  • NPI 1285974725
  Medicare reassignment
• G O M G a Medical Partnership

  • Adult Reconstructive Orthopaedic Surgery Physician
  • La Mesa, CA
  • NPI 1306938139
  Medicare reassignment
• Scripps Health

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1487928891
  NPD
• MSK-US, Inc.

  • Diagnostic Ultrasound Physician
  • La Mesa, CA
  • NPI 1033404306
  NPD (past)

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

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

{
    "created_epoch": "1477267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767225600000",
    "number": "1285185397",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1401 21ST ST STE R",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958115226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5555 GROSSMONT CENTER DR",
            "city": "LA MESA",
            "state": "CA",
            "postal_code": "919423019",
            "telephone_number": "619-740-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PERIHAROS",
        "first_name": "ZACHARY",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-10-24",
        "last_updated": "2026-01-01",
        "certification_date": "2026-01-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "53941",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dave Serafico Perey, O.D
• Jaclyn Perez
• Julie Marie Perez, P.T.
• Kylie Yolanda Perez
• Matthew D. Perez, M.P.T.
• Erik Fenton Perkins, MD
• Michelle Perkins, OTD, OTR/L
• Linda Perreault, LMFT
• Desmond Duval Perry
• Kristin M Persson, PSY.D.

• Physician Assistant in La Mesa, CA
• Providers in La Mesa, 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 1, 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.