Olga M Cajas, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

M3950 Issued in TX

Practice address

333 N Santa Rosa
San Antonio, TX 78207-3108

Phone

(210) 704-4966

Fax

(210) 704-2532

NPI assigned

Sep 19, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TX

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ocajas27298@uhssa.direct-ci.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.

• Baylor College of Medicine

  • Pediatrics Physician
  • San Antonio, TX
  • NPI 1285079764
  Medicare reassignment NPD
• Community Medicine Associates

  • Family Medicine Physician
  • San Antonio, TX
  • NPI 1245313329

  Pediatrics

  Medicare reassignment NPD
• Pain Management Specialists

  • Interventional Pain Medicine Physician
  • San Antonio, TX
  • NPI 1922617125
  NPD

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

{
    "created_epoch": "1158624000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1033216635",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "315 N SAN SABA STE 1135",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782073255",
            "telephone_number": "210-704-4992"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 N SANTA ROSA",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782073108",
            "telephone_number": "210-704-4966",
            "fax_number": "210-704-2532"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAJAS",
        "first_name": "OLGA",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-19",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "M3950",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ocajas27298@uhssa.direct-ci.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "302 W Rector St",
            "city": "San Antonio",
            "state": "TX",
            "country_code": "US",
            "postal_code": "782165718",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Jaque Cain
• Patience Taylor Cain, FNP
• Peyton Cain, M.S., LMFT ASSOCIATE
• Tia Jamise Cain, RN
• George Washington Cajas, M.D.
• Eric Cal, MD
• Claudia L. Cala Morales, M.D.
• Calab, Inc
• Calab, Inc.
• Calab, Inc.

• Pediatrics Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Pediatrics Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.