Individual provider Active NPI

Sara Muralles, MD, MPH

  • Family Medicine Physician
  • Martinez, CA
National Provider Identifier
1073139218
Registry record updated Dec 29, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A187459 Issued in CA
Practice address
2500 Alhambra Ave
Martinez, CA 94553-3156
Phone
(925) 370-5117
NPI assigned
Jun 23, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 29, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A187459 CA Primary

Addresses

Primary practice location

2500 Alhambra Ave
Martinez, CA 94553-3156

Mailing address

2500 Alhambra Ave
Martinez, CA 94553-3156
Phone (925) 370-5117

Other practice location 1

1450 Treat Blvd # 160
Walnut Creek, CA 94597-2168
Phone (925) 296-9000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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
I20251204000899 IL Practitioner - Family Practice 2567813611 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Esperanza Health CentersGroup PAC ID 2961453105, 53 clinicians

Practice addresses (Care Compare)

2001 S California Ave
Suite 100
Chicago, IL 60608-2486
Phone 7735846200130

4700 S California Ave
Chicago, IL 60632-2016
Phone (773) 584-6200

4720 S California Ave
Chicago, IL 60632-2016
Phone (773) 584-6200

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A187459CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
John Muir Physician Network CurrentSince Jan 8, 2024 Accepting new patients
Esperanza Health Centers Current Accepting new patients
Esperanza Health Centers CurrentSince Sep 22, 2025 Accepting new patients
La Clinica de la Raza Inc Current Accepting new patients
Esperanza Health Centers CurrentSince Sep 22, 2025 Accepting new patients
Esperanza Health Centers Past Accepting new patients
Sutter Bay Medical Foundation Past Accepting new patients

Locations

2400 Balfour Rd
Ste 120
Brentwood, CA 94513
Phone (925) 308-8112

2700 Grant St
Ste 106
Concord, CA 94520
Phone (925) 685-7598

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

220 Hospital Dr
Vallejo, CA 94589
Phone (707) 641-1900

1450 Treat Blvd
Ste 160
Walnut Creek, CA 94597
Phone (925) 296-9000

1450 Treat Blvd
#300
Walnut Creek, CA 94597
Phone (925) 952-2828

1450 Treat Blvd
#160
Walnut Creek, CA 94597
Phone (925) 296-9000

3059 W 26th St
Chicago, IL 60623
Phone (312) 243-3769

2724 W Cermak Rd
Ste A
Chicago, IL 60608

6550 S Richmond St
Chicago, IL 60629
Phone (773) 863-0245

2001 S California Ave
Chicago, IL 60608
Phone (773) 484-1201

4058 W 63rd St
Chicago, IL 60629
Phone (773) 432-4033

4350 S Laporte Ave
Chicago, IL 60638

2819 W 21st Pl
Rm 300
Chicago, IL 60623

2001 S California Ave
Ste 100
Chicago, IL 60608
Phone (773) 640-5785

4720 S California Ave
Chicago, IL 60632
Phone (312) 942-2877

4700 S California Ave
Chicago, IL 60632
Phone (708) 713-0078

Interoperability endpoints

  • Direct secure messaging: sara.muralles.1@11903.direct.athenahealth.com
  • Direct secure messaging: smuralles166286@ehr.johnmuirhealth.com
  • FHIR API: https://api.platform.athenahealth.com/11903/brand/1/csg/1/fhir/r4

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 and National Provider Directory roles.

Hospital & facility affiliations 8

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": "1592870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1703808000000",
    "number": "1073139218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2500 ALHAMBRA AVE",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945533156",
            "telephone_number": "925-370-5117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 ALHAMBRA AVE",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945533156",
            "telephone_number": "925-370-5117"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1450 Treat Blvd # 160",
            "address_purpose": "LOCATION",
            "city": "Walnut Creek",
            "state": "CA",
            "postal_code": "945972168",
            "country_code": "US",
            "telephone_number": "925-296-9000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MURALLES",
        "first_name": "SARA",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-06-23",
        "last_updated": "2023-12-29",
        "certification_date": "2023-12-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A187459",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Martinez, CA

Sources for this page

Verify at the official NPI Registry.