Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Jo Baumann, NURSE PRACTITIONER

Obstetrics & Gynecology Nurse Practitioner in Concord, CA · enumerated 2006 · practices at Planned Parenthood Shasta Diablo Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790744894

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Jo Baumann

Credential NURSE PRACTITIONER

Sex Female

Practice address 2185 Pacheco St, Concord, CA, 94520

Phone (925) 676-0505

Fax (925) 676-2814

Enumeration date Mar 20, 2006

Last updated in NPPES Sep 17, 2019

Taxonomy & licenses

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 829 (WI) Secondary

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95006490 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mary Jo Baumann?

The National Provider Identifier (NPI) for Mary Jo Baumann is 1790744894, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Jo Baumann practice?

The practice location on file with NPPES is in Concord, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Leslie Drummond-Hay Obstetrics & Gynecology Physician · Concord, CA NPI 1558474536 Ellen Hagedorn Advanced Practice Midwife · Concord, CA NPI 1821107798 Phyllis Schoenwald Physician Assistant · Concord, CA NPI 1447319439 Planned Parenthood Shasta Diablo Inc Community Health Clinic/Center · Concord, CA NPI 1982763090 Jeffrey Waldman Obstetrics & Gynecology Physician · Concord, CA NPI 1427117456 Irina Abovsky-Akkerman Nurse Practitioner · Concord, CA NPI 1982769345 Kathy Rowland Nurse Practitioner · Concord, CA NPI 1932265139 Gail Cipolla Community Health Registered Nurse · Concord, CA NPI 1215094636

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-17.