Mary Angelyn Joves Clark, MSN, APRN

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

NP95009579 Issued in CA

Practice address

177 La Casa Via Ste 390
Walnut Creek, CA 94598-6101

Phone

(925) 692-5610

NPI assigned

Oct 23, 2018

Last updated

Oct 9, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

John Muir Physician NetworkGroup PAC ID 6608789813, 488 clinicians

Permanente Medical Group IncGroup PAC ID 8921910225, shared by 2 NPIs, 10,928 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• John Muir Medical Center - Concord Campus Hospital, Concord, CA, CCN 050496
• John Muir Medical Center - Walnut Creek Campus Hospital, Walnut Creek, CA, CCN 050180

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mclark161021@ehr.johnmuirhealth.com

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.

• John Muir Physician Network

  • General Practice Physician
  • Walnut Creek, CA
  • NPI 1841407665
  Medicare reassignment Care Compare group
• Albion Medical Partners of California West P C

  dba CareMore Health Medical Partners West, PC

  • Internal Medicine Physician
  • Cerritos, CA
  • NPI 1073110607
  Medicare reassignment NPD
• County of San Joaquin

  dba San Joaquin General Hospital

  • General Acute Care Hospital
  • French Camp, CA
  • NPI 1801830583
  Medicare reassignment NPD
• Epic Care

  • Multi-Specialty Clinic/Center
  • Antioch, CA
  • NPI 1780107797
  Medicare reassignment NPD
• San Joaquin Faculty Medical Group

  • Internal Medicine Physician
  • French Camp, CA
  • NPI 1225063761
  Medicare reassignment NPD
• County of San Joaquin

  dba San Joaquin County Clinic Manteca

  • Multi-Specialty Clinic/Center
  • Manteca, CA
  • NPI 1417407636
  NPD
• Caremore Health Plan

  • Family Nurse Practitioner
  • San Jose, CA
  • NPI 1518331594
  NPD (past)
• John Muir Health

  dba John Muir Health Infusion Pharmacy

  • Pharmacy
  • Walnut Creek, CA
  • NPI 1366208688
  NPD (past)
• John Muir Health

  dba John Muir Health Medical Center, Concord Campus

  • General Acute Care Hospital
  • Concord, CA
  • NPI 1801821376
  NPD (past)

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

• John Muir Health

  dba John Muir Health, Walnut Creek Medical Center

  • General Acute Care Hospital
  • Walnut Creek, CA
  • NPI 1740215219
  Care Compare affiliation
• John Muir Health

  dba John Muir Health Medical Center, Concord Campus

  • General Acute Care Hospital
  • Concord, CA
  • NPI 1801821376
  Care Compare affiliation

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

{
    "created_epoch": "1540252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1053887455",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1450 TREAT BLVD STE 300",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945972168",
            "telephone_number": "925-952-2828"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "177 LA CASA VIA STE 390",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945986101",
            "telephone_number": "925-692-5610"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLARK",
        "first_name": "MARY ANGELYN",
        "middle_name": "JOVES",
        "name_prefix": "Ms.",
        "credential": "MSN, APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-10-23",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "NP95009579",
            "primary": true
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CA",
            "license": "NP95009579",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "NP95009579",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95068012",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sabrina Ashley Rose Clancy
• Dawn Michelle Clark, CRNA,MSN
• Jeff Clark, DC
• Kay Rose Clark, CRNA
• Kristin Ann Clark
• Naomi Clark
• Samantha Clark
• Tyler Randolph Clark, MD
• Colleen Cleary, MS, CCC-SLP
• Mikaela Cleland, BS

• Nurse Practitioner in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.