Individual provider Active NPI

Nikie Parikh, M.D

  • Internal Medicine Physician
  • Berkeley, CA
National Provider Identifier
1255516951
Registry record updated May 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
C170793 Issued in CA
Practice address
2500 Milvia St
Berkeley, CA 94704-2636
Phone
(510) 204-5514
Fax
(510) 204-5515
NPI assigned
Jan 1, 2008
Last updated
May 26, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X AN52403946036 IL
Internal Medicine Physician 207R00000X C170793 CA Primary

Addresses

Primary practice location

2500 Milvia St
Berkeley, CA 94704-2636

Mailing address

259 E Erie St
Suite 2200
Chicago, IL 60611-2987
Phone (312) 926-6000

Other practice location 1

259 E Erie St
Suite 2200
Chicago, IL 60611-2987
Phone (312) 926-6000

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20201221002815 CA Practitioner - Internal Medicine 2466506688 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Rush Medical College of Rush University, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

2500 Milvia St
Berkeley, CA 94704-2636
Phone (510) 204-5600

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C170793CAMDInternal Medicine Physician
AN52403946036ILMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Medical Foundation Internal Medicine CurrentSince Dec 14, 2020 Accepting new patients
Sutter Bay Medical Foundation CurrentSince Dec 14, 2020 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Northwestern Memorial Hospital Past Accepting new patients
Northwestern Memorial Hospital Past Accepting new patients
Central Dupage Physician Group Internal Medicine Past Accepting new patients
Central Dupage Hospital Association Past Accepting new patients

Locations

18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590

2500 Milvia St
Berkeley, CA 94704
Phone (510) 204-5514

1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100

3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800

1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777

325 Distel Cir
Los Altos, CA 94022
Phone (510) 204-3977

370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200

795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832

1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911

151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 780-0110

3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847

123 S San Mateo Dr
San Mateo, CA 94401
Phone (650) 343-4200

3883 Airway Dr
Ste 220
Santa Rosa, CA 95403
Phone (707) 521-7750

10200 Trinity Pkwy
Ste 101
Stockton, CA 95219
Phone (209) 323-3488

550 S Green Valley Rd
Watsonville, CA 95076
Phone (831) 458-5865

Interoperability endpoints

  • Direct secure messaging: nparikh564242@hisp.ehr.sutterhealth.org

Organizations & group practices 7

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1199145600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1255516951",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "259 E ERIE ST",
            "address_2": "SUITE 2200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112987",
            "telephone_number": "312-926-6000",
            "fax_number": "312-926-6344"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 MILVIA ST",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947042636",
            "telephone_number": "510-204-5514",
            "fax_number": "510-204-5515"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "259 E Erie St",
            "address_2": "Suite 2200",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606112987",
            "country_code": "US",
            "telephone_number": "312-926-6000",
            "fax_number": "312-926-6344",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PARIKH",
        "first_name": "NIKIE",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-01-01",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "AN52403946036",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "C170793",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berkeley, CA

Sources for this page

Verify at the official NPI Registry.