IndividualActive
Joseph Miller
NPI 1427398155 · Physician Assistant · Petaluma, CA
Joseph Miller is a Physician Assistant provider in Petaluma, CA (NPI 1427398155).
Provider details
- NPI number
- 1427398155
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
599 Tomales Rd
Petaluma, CA 94952-5002
Phone: (707) 765-7200
Street-level locationGet directions
Mailing address
599 Tomales Rd
Petaluma, CA 94952-5002
Additional practice locations (1)
- 2401 Hawkins Point RdBaltimore, MD 21226-1797Phone: (410) 636-7506Fax: (410) 636-7868
Registry dates
- Enumerated
- 2013-02-16
- Last updated
- 2021-09-14
- Certified
- 2021-09-14
Frequently asked questions
- What is Joseph Miller's NPI number?
- Joseph Miller's National Provider Identifier (NPI) is 1427398155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Miller's specialty?
- Joseph Miller is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Miller located?
- Joseph Miller's practice location on file with NPPES is 599 Tomales Rd, Petaluma, CA 94952-5002.
- What is Joseph Miller's phone number?
- The practice phone number listed in the NPPES registry for Joseph Miller is (707) 765-7200.
- Is Joseph Miller's NPI active?
- Yes — Joseph Miller's NPI (1427398155) is active in the NPPES registry as of the last update on 2021-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.