Individual provider Active NPI

Jacquelyn Chyu, MD

  • Maternal & Fetal Medicine Physician
  • Sacramento, CA
National Provider Identifier
1710080650
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
G87892 Issued in CA
Practice address
5301 F St
Ste # 313
Sacramento, CA 95819-3226
Phone
(916) 736-6470
NPI assigned
Sep 6, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 35605 CO
Maternal & Fetal Medicine Physician 207VM0101X G87892 CA Primary

Addresses

Primary practice location

5301 F St
Ste # 313
Sacramento, CA 95819-3226

Mailing address

3580 San Ysidro Way
Sacramento, CA 95864-2816
Phone (916) 423-0714

Other identifiers 1

IdentifierTypeStateIssuer
01356054MedicaidCO

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
I20071211000738 CA Practitioner - Obstetrics/GynecologyPractitioner - Other (Physician) 4981676707 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians

Practice addresses (Care Compare)

400 Parnassus Ave
San Francisco, CA 94143-2202
Phone (415) 476-1000

Merit-based Incentive Payment System (MIPS)

Final score
87.01 of 100Reported as group
Quality
86.78
Improvement activities
40
Cost
70.46

Merit-based Incentive Payment System (MIPS)

Final score
84.89 of 100Reported as group
Quality
81.13
Improvement activities
40
Cost
71.5

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35605COMDObstetrics & Gynecology Physician
G87892CAMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco CurrentSince Aug 29, 2017 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California San Francisco Obstetrics & Gynecology CurrentSince Aug 29, 2017 Accepting new patients
UCSF Medical Group Business Services CurrentSince Aug 29, 2017 Accepting new patients
UCSF Medical Group Business Services Obstetrics & Gynecology CurrentSince Aug 29, 2017 Accepting new patients
Perinatal & Pediatric Specialists Medical Group Inc. Past Accepting new patients

Locations

1900 Mowry Ave
Ste 101
Fremont, CA 94538
Phone (510) 790-9047

1825 4th St
Fl 3
San Francisco, CA 94143
Phone (415) 353-2566

400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-2163

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

Interoperability endpoints

  • Direct secure messaging: jchyu86334@direct-ucsfmedicalcenter.org
  • Direct secure messaging: jchyu97118@direct.whhs.com

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1157500800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1710080650",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3580 SAN YSIDRO WAY",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958642816",
            "telephone_number": "916-423-0714"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5301 F ST",
            "address_2": "STE # 313",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958193226",
            "telephone_number": "916-736-6470"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHYU",
        "first_name": "JACQUELYN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-06",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CO",
            "license": "35605",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CA",
            "license": "G87892",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01356054",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.