Paul Vincent Aguilera, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A191845 Issued in CA

Practice address

2000 Mowry Ave
Fremont, CA 94538-1716

Phone

(510) 797-1111

NPI assigned

May 2, 2020

Last updated

Nov 25, 2025By the provider in NPPES

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospitalist Medicine Physicians of California IncGroup PAC ID 8426062027, 120 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Washington Hospital Hospital, Fremont, CA, CCN 050195

Merit-based Incentive Payment System (MIPS)

Final score

76.42 of 100Reported as apm

Quality

55.23

Improvement activities

40

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Hospitalist Medicine Physicians of California, Inc

  • Internal Medicine Physician
  • Apple Valley, CA
  • NPI 1184663965
  Medicare reassignment Care Compare group NPD

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

• Washington Township Hospital District

  dba Washington Hospital

  • General Acute Care Hospital
  • Fremont, CA
  • NPI 1780614685
  Care Compare affiliation

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

{
    "created_epoch": "1588377600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764028800000",
    "number": "1023639804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 MOWRY AVE",
            "city": "FREMONT",
            "state": "CA",
            "postal_code": "945381716",
            "telephone_number": "510-797-1111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 MOWRY AVE",
            "city": "FREMONT",
            "state": "CA",
            "postal_code": "945381716",
            "telephone_number": "510-797-1111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AGUILERA",
        "first_name": "PAUL",
        "middle_name": "VINCENT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-05-02",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A191845",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christian Aguiar
• Catrina Aguilar
• Ruby Aguilar
• Kayla Aguilera
• Kristyn N Aguilera
• Francesca Aguon
• Dolly BK Ahluwalia, RD
• Fatima Aziz Ahmad
• Rachida Ahmad, BCBA
• Rania Ahmad

• Internal Medicine Physician in Fremont, CA
• Providers in Fremont, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 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.
• 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.