Individual provider Active NPI

Aleena Vargas, MD

  • Psychiatry Physician
  • San Francisco, CA
National Provider Identifier
1992385389
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
A199294 Issued in CA
Practice address
100 Pine St Ste 1250
San Francisco, CA 94111-5235
Phone
(415) 985-6697
NPI assigned
Apr 10, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 336899 NY
Psychiatry Physician 2084P0800X A199294 CA Primary

Addresses

Primary practice location

100 Pine St Ste 1250
San Francisco, CA 94111-5235

Mailing address

PO Box 24449
New York, NY 10087-0589
Phone (833) 351-8255

Other practice location 1

109 W 27th St Rm 5S
New York, NY 10001-6208
Phone (833) 351-8255

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20251124001645 NY Practitioner - Psychiatry 9335631753 Reassigns benefits to 1 organization
I20251129000109 CA Practitioner - Psychiatry 9335631753 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
University of Texas Medical School at San Antonio, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MCCD Ca Psychiatry Services PCGroup PAC ID 9931564267, 45 clinicians
MCCD Psychiatry Services PLLCGroup PAC ID 4082049036, 206 clinicians

Practice addresses (Care Compare)

100 Pine St
Suite 1250
San Francisco, CA 94111-5235
Phone (833) 351-8255

109 W 27TH St
5S
New York, NY 10001-6208
Phone (833) 351-8255

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A199294CAMDPsychiatry Physician
336899NYMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MCCD Ca Psychiatry Services PC Psychiatry CurrentSince Sep 15, 2025 Accepting new patients
MCCD Psychiatry Services PLLC Psychiatry CurrentSince Sep 15, 2025 Accepting new patients

Locations

100 Pine St
Ste 1250
San Francisco, CA 94111
Phone (415) 390-5445

109 W 27th St
Rm 5S
New York, NY 10001
Phone (332) 230-4572

109 W 27th St
#55
New York, NY 10001

Interoperability endpoints

  • Direct secure messaging: avargas32666@direct.utmsa.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1618012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1992385389",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 24449",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100870589",
            "telephone_number": "833-351-8255"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 PINE ST STE 1250",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941115235",
            "telephone_number": "415-985-6697"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "109 W 27th St Rm 5S",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100016208",
            "country_code": "US",
            "telephone_number": "833-351-8255",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VARGAS",
        "first_name": "ALEENA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-10",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "336899",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A199294",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.