John Muir Health
NPI 1174890305 · Nurse Practitioner · Walnut Creek, CA
John Muir Health is a Nurse Practitioner organization in Walnut Creek, CA (NPI 1174890305).
Provider details
- NPI number
- 1174890305
- Entity type
- Organization
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Parent organization
- John Muir Health
- Organization subpart
- Yes
- Authorized official
- Michael Moody, Chief Financial Officer(925) 941-2159
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- John Muir Health - Walnut Creek Campus
Registry dates
- Enumerated
- 2011-11-16
- Last updated
- 2011-11-16
Frequently asked questions
- What is John Muir Health's NPI number?
- John Muir Health's National Provider Identifier (NPI) is 1174890305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Muir Health?
- John Muir Health is classified in the NPPES registry as Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Muir Health located?
- John Muir Health's practice location on file with NPPES is 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598-3122.
- What is John Muir Health's phone number?
- The practice phone number listed in the NPPES registry for John Muir Health is (925) 939-3000.
- Who is the authorized official for John Muir Health?
- The authorized official listed on John Muir Health's NPPES record is Michael Moody, Chief Financial Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Muir Health's NPI active?
- Yes — John Muir Health's NPI (1174890305) is active in the NPPES registry as of the last update on 2011-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.