Sara Ahumada, ARNP

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

APRN9250444 Issued in FL

Practice address

505 Parnassus Ave
San Francisco, CA 94143-2204

Phone

(415) 353-1116

Fax

(415) 353-1990

NPI assigned

Sep 24, 2015

Sex

Female

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 FL, MO, CA3 enrollments

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 3

Specialty

Nurse Practitioner

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

South Florida Critical Care Services LLCGroup PAC ID 2466714241, 151 clinicians

SSM Health Care GroupGroup PAC ID 0143608372, 929 clinicians

University Anesthesia Medical GroupGroup PAC ID 2769370535, 402 clinicians

North Brevard Medical Support IncGroup PAC ID 7618870296, 62 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• North Shore Medical Center Hospital, Miami, FL, CCN 100029
• UCSF Medical Center Hospital, San Francisco, CA, CCN 050454
• Parrish Medical Center Hospital, Titusville, FL, CCN 100028

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Networks

• Freedom Health HMO Network
• Optimum HealthCare HMO Network

Interoperability endpoints

• Direct secure messaging: sahumada443453@direct-ehr-ssmhc.com
• Direct secure messaging: sara.ahumada@hca4.eclinicaldirectplus.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.

• University Anesthesia Medical Group

  • Anesthesiology Physician
  • San Francisco, CA
  • NPI 1528137296
  Medicare reassignment Care Compare group NPD
• North Brevard Medical Support, Inc

  • Multi-Specialty Clinic/Center
  • Titusville, FL
  • NPI 1609834886
  Medicare reassignment Care Compare group NPD
• South Florida Critical Care Services LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Miami, FL
  • NPI 1306354626
  Medicare reassignment Care Compare group NPD
• SSM Health Care Group

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1306589544
  Medicare reassignment Care Compare group NPD
• UCSF Medical Group Business Services

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1477624104

  Acute Care

  Medicare reassignment NPD
• University of California San Francisco

  • Pediatrics Physician
  • San Francisco, CA
  • NPI 1861578973
  Medicare reassignment NPD
• SLH Physicians LLC

  • Emergency Medicine Physician
  • Saint Louis, MO
  • NPI 1881668051
  Medicare reassignment NPD
• South Broward Hospital District

  • Pediatric Nephrology Physician
  • Hollywood, FL
  • NPI 1467468496
  Medicare reassignment NPD
• UCSF Medical Group Business Services

  • Health Service Clinic/Center
  • San Francisco, CA
  • NPI 1194115246
  NPD
• University of California San Francisco

  • Community/Retail Pharmacy
  • San Francisco, CA
  • NPI 1659141711
  NPD
• South Broward Hospital District

  • Home Infusion Therapy Pharmacy
  • Miramar, FL
  • NPI 1043656614
  NPD
• South Broward Hospital District

  • Pulmonary Disease Physician
  • Hollywood, FL
  • NPI 1356359798
  NPD

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

• University of California, San Francisco

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1689772592
  Care Compare affiliation
• Hsa NSMC LLC

  • General Acute Care Hospital
  • Lauderdale Lakes, FL
  • NPI 1184440828
  Care Compare affiliation
• Hsa NSMC LLC

  • General Acute Care Hospital
  • Miami, FL
  • NPI 1194552141
  Care Compare affiliation
• North Brevard County Hospital District

  • General Acute Care Hospital
  • Titusville, FL
  • NPI 1053424648
  Care Compare affiliation

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

{
    "created_epoch": "1443052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1992174536",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2900 CORPORATE WAY",
            "address_2": "DOOR D",
            "city": "MIRAMAR",
            "state": "FL",
            "postal_code": "330253925",
            "telephone_number": "954-276-5685",
            "fax_number": "954-985-7074"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432204",
            "telephone_number": "415-353-1116",
            "fax_number": "415-353-1990"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5000 W Oakland Park Blvd",
            "address_purpose": "LOCATION",
            "city": "Lauderdale Lakes",
            "state": "FL",
            "postal_code": "333131585",
            "country_code": "US",
            "telephone_number": "305-928-7249 x101",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "800 Meadows Rd",
            "address_purpose": "LOCATION",
            "city": "Boca Raton",
            "state": "FL",
            "postal_code": "334862304",
            "country_code": "US",
            "telephone_number": "305-928-7249 x101",
            "fax_number": "305-630-3632",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AHUMADA",
        "first_name": "SARA",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-09-24",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "FL",
            "license": "APRN9250444",
            "primary": true
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CA",
            "license": "95028850",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Grace Gyungah Ahn, M.D.
• Jiyong Ahn
• Justin Ahn, M.D.
• Seoiyoung Ahn, MD, MS
• Trevor Maxwell Ahrendt, M.A.
• Everett Ai, MD
• Weiyun Z Ai, MD
• Eileen G. Aicardi, M.D.
• James Alfred Aicardi, PA-C
• Aidaly Care California LLC

• Adult Health Nurse Practitioner in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Adult Health Nurse Practitioner in California

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