Individual provider Active NPI

Yu-Hung Patty Peng, MD

  • Internal Medicine Physician
  • Martinez, CA
National Provider Identifier
1922298520
Registry record updated Jun 6, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A78650 Issued in CA
Practice address
2500 Alhambra Ave
Martinez, CA 94553
Phone
(925) 370-5000
NPI assigned
Jul 30, 2007
Last updated
Jun 6, 2018By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 6, 2018

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X A78615 CA
Internal Medicine Physician 207R00000X A78650 CA Primary

Addresses

Primary practice location

2500 Alhambra Ave
Martinez, CA 94553

Mailing address

5510 Alma LN
Springfield, VA 22151-4027
Phone (703) 642-5990

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
I20200927000023 CA Practitioner - Internal Medicine 4486880747 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A78650CAMDGeriatric Medicine (Family Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Permanente Medical Group Inc Emergency Medicine Current Accepting new patients
Contra Costa County CurrentSince Aug 6, 2025 Accepting new patients
Contra Costa County Current Accepting new patients
Contra Costa County CurrentSince Aug 6, 2025 Accepting new patients
Permanente Medical Group, Inc CurrentSince Jun 23, 2020 Accepting new patients
Permanente Medical Group Inc Emergency Medicine CurrentSince Jun 23, 2020 Accepting new patients

Locations

750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131

3052 Willow Pass Rd
Concord, CA 94519
Phone (925) 646-5320

4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738

900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014

2500 Alhambra Ave
Martinez, CA 94553
Phone (925) 370-5000

101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500

930 W Main St
Ripon, CA 95366
Phone (209) 599-4221

501 J St
Sacramento, CA 95814
Phone (916) 497-3000

2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000

2523 El Portal Dr
Ste 206
San Pablo, CA 94806
Phone (510) 215-3730

710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400

5615 Scotts Valley Dr
Scotts Valley, CA 95066
Phone (831) 430-2700

7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000

975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000

1515 Newell Ave
Walnut Creek, CA 94596
Phone (925) 295-5447

320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1185753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1528243200000",
    "number": "1922298520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5510 ALMA LN",
            "city": "SPRINGFIELD",
            "state": "VA",
            "postal_code": "221514027",
            "telephone_number": "703-642-5990"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 ALHAMBRA AVE",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "94553",
            "telephone_number": "925-370-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PENG",
        "first_name": "YU-HUNG",
        "middle_name": "PATTY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-30",
        "last_updated": "2018-06-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A78615",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A78650",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Martinez, CA

Sources for this page

Verify at the official NPI Registry.