James Oyeniyi

Primary specialty

Vascular Surgery PhysicianTaxonomy code 2086S0129X

License

48537 Issued in TX

Practice address

3801 Vista Rd Ste 300
Pasadena, TX 77504-2139

Phone

(713) 770-6169

Fax

(713) 429-0717

NPI assigned

Jun 13, 2016

Sex

Male

Sole proprietor

No

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 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

Specialty

Vascular Surgery

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Houston Methodist Specialty PhysiciansGroup PAC ID 5193239796, 1,498 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Houston Methodist Willowbrook Hospital Hospital, Houston, TX, CCN 450844
• HCA Houston Healthcare Southeast Hospital, Pasadena, TX, CCN 450097
• HCA Houston Healthcare Medical Center Hospital, Houston, TX, CCN 450659

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Houston Methodist Specialty Physicians

  • Otolaryngology Physician
  • Houston, TX
  • NPI 1902614332
  Medicare reassignment Care Compare group
• Specialty Associates of West Houston PLLC

  • Internal Medicine Physician
  • Houston, TX
  • NPI 1699062349
  NPD
• Houston Methodist

  • Nurse Practitioner
  • Houston, TX
  • NPI 1992178693
  NPD (past)

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

• Chca Bayshore LP

  • General Acute Care Hospital
  • Pasadena, TX
  • NPI 1174576698
  Care Compare affiliation
• Houston - PPH, LLC

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1073043592
  Care Compare affiliation
• Methodist Health Centers

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1871619254
  Care Compare affiliation

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

{
    "created_epoch": "1465776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771804800000",
    "number": "1144670936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3801 VISTA RD STE 300",
            "city": "PASADENA",
            "state": "TX",
            "postal_code": "775042139",
            "telephone_number": "713-770-6169",
            "fax_number": "713-429-0717"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3801 VISTA RD STE 300",
            "city": "PASADENA",
            "state": "TX",
            "postal_code": "775042139",
            "telephone_number": "713-770-6169",
            "fax_number": "713-429-0717"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1200 Binz St Ste 1300",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770046999",
            "country_code": "US",
            "telephone_number": "713-942-2500",
            "fax_number": "713-942-2500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OYENIYI",
        "first_name": "JAMES",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-13",
        "last_updated": "2026-02-23",
        "certification_date": "2026-02-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "IL",
            "license": "125.069030",
            "primary": false
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "TX",
            "license": "48537",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erin Osmus, PT, DPT
• Adaora Sylvia Otegbulu, PHARMD
• Mona Lisa Ott, CNM
• Cabe Michael Owens, M.D., PH.D.
• Christine Owens, R.PH.
• Stanton C. Packard, M.D.
• Pain Solutions, Inc.
• Peyman Pakzaban, MD
• Shea Palamountain, M.D.
• Calvin W Palmer Jr., PSYCHOLOGY DEGREE

• Vascular Surgery Physician in Pasadena, TX
• Providers in Pasadena, TX by specialty
• Vascular Surgery Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 23, 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.