Leah Christine Rieff, DNP, CNM

Primary specialty

MidwifeTaxonomy code 176B00000X

License

236305 Issued in CA

Practice address

3075 Adeline St Ste 270
Berkeley, CA 94703-2580

Phone

(510) 204-5600

NPI assigned

May 1, 2020

Last updated

Mar 7, 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Certified Nurse Midwife (CNM)

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• California Pacific Medical Ctr-Davies Campus Hosp Hospital, San Francisco, CA, CCN 050008
• Alta Bates Summit Medical Center Hospital, Oakland, CA, CCN 050043

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: leah.rieff.1@18107.direct.athenahealth.com
• Direct secure messaging: lrieff635026@hisp.ehr.sutterhealth.org

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.

• Sutter Bay Medical Foundation

  dba Palo Alto Medial Foundation

  • Multi-Specialty Clinic/Center
  • Palo Alto, CA
  • NPI 1013950807
  Medicare reassignment Care Compare group NPD
• Ole Health

  • Federally Qualified Health Center (FQHC)
  • Napa, CA
  • NPI 1700976503
  Medicare reassignment NPD
• Ole Health

  • Federally Qualified Health Center (FQHC)
  • Fairfield, CA
  • NPI 1245043165
  NPD
• Ole Health

  • Federally Qualified Health Center (FQHC)
  • Napa, CA
  • NPI 1902106198
  NPD
• Sutter Bay Medical Foundation

  dba Sutter Pacific Medical Foundation

  • Multi-Specialty Clinic/Center
  • Sacramento, CA
  • NPI 1003267196
  NPD
• Sutter Bay Medical Foundation

  dba Palo Alto Medical Foundation

  • Clinical Medical Laboratory
  • Santa Clara, CA
  • NPI 1669287033
  NPD
• Alta Bates Summit Medical Center

  dba Merritt Peralta Insititute

  • Substance Use Disorder Rehabilitation Hospital Unit
  • Oakland, CA
  • NPI 1043358542
  NPD (past)
• Sutter Bay Hospitals

  dba Alta Bates Summit Medical Center - Summit Campus

  • Rehabilitation Hospital Unit
  • Oakland, CA
  • NPI 1194171371
  NPD (past)
• Sutter East Bay Medical Foundation

  • Clinical Medical Laboratory
  • Berkeley, CA
  • NPI 1831381623
  NPD (past)
• Sutter East Bay Medical Foundation

  • Family Medicine Physician
  • Orinda, CA
  • NPI 1871538769
  NPD (past)

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

• Sutter Bay Hospitals

  dba Alta Bates Summit Medical Center - Summit Campus

  • General Acute Care Hospital
  • Oakland, CA
  • NPI 1295181477
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1659439834
  Care Compare affiliation

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

{
    "created_epoch": "1588291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741305600000",
    "number": "1861013708",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 276950",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958276950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3075 ADELINE ST STE 270",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947032580",
            "telephone_number": "510-204-5600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "316 W 85th St Apt 2R",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100243805",
            "country_code": "US",
            "telephone_number": "503-881-3587",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIEFF",
        "first_name": "LEAH",
        "middle_name": "CHRISTINE",
        "name_prefix": "Dr.",
        "credential": "DNP, CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-01",
        "last_updated": "2025-03-07",
        "certification_date": "2025-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "740241",
            "primary": false
        },
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "NY",
            "license": "001994",
            "primary": false
        },
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "CA",
            "license": "236305",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Denise M Ricker, MD
• Ricky Singh DMD a Professional Corporation
• Kathryn Ridall
• Suzanne Ridel, MSW/MPH
• Barbara Ridley, FNP
• Lauren Riele
• William Frederick Riess, PH.D.
• Amy L Righter
• David James Riland, PH.D.
• Jane (Janie) Margaret Riley, MFT

• Midwife in Berkeley, CA
• Providers in Berkeley, CA by specialty
• Midwife in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 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.