Timothy Luke Sayles, PA-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

PA05968 Issued in TX

Practice address

12677 Alcosta Blvd Ste 175
San Ramon, CA 94583-4423

Phone

(925) 856-5668

Fax

(925) 856-4020

NPI assigned

Oct 23, 2008

Sex

Male

Sole proprietor

No

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

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tsayles46973@ehr.johnmuirhealth.com

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.

• Bass Medical Group

  • Obstetrics & Gynecology Physician
  • Walnut Creek, CA
  • NPI 1174253405
  Medicare reassignment NPD (past)
• Bass Medical Group

  • Orthopaedic Surgery Physician
  • San Ramon, CA
  • NPI 1467329904
  NPD
• Bay Area Surgical Specialists, Inc a Medical Corporation

  • Orthopaedic Surgery Physician
  • Sacramento, CA
  • NPI 1356702526
  NPD
• Bass Medical Group

  • Specialist
  • Walnut Creek, CA
  • NPI 1154401941
  NPD (past)
• John Muir Health

  • Rehabilitation Hospital Unit
  • Walnut Creek, CA
  • NPI 1447269303
  NPD (past)

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

{
    "created_epoch": "1224720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747180800000",
    "number": "1851544712",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12677 ALCOSTA BLVD STE 175",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945834423",
            "telephone_number": "925-856-5668",
            "fax_number": "925-856-4020"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12677 ALCOSTA BLVD STE 175",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945834423",
            "telephone_number": "925-856-5668",
            "fax_number": "925-856-4020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAYLES",
        "first_name": "TIMOTHY",
        "middle_name": "LUKE",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-10-23",
        "last_updated": "2025-05-14",
        "certification_date": "2025-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "TX",
            "license": "PA05968",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ramya Satish
• Audra Saul, D.C.
• Kallia Saunders
• Aenor Janiel Sawyer, MD
• Lillian Sayegh
• Nicole Marie Scanlonlodato
• Karlynn Scarpa
• Brittany Vander Schaaf
• Sade Schafer
• Kristina Schasker, M.A., MFT

• Medical Physician Assistant in San Ramon, CA
• Providers in San Ramon, CA by specialty
• Medical Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.