Vivacitas Medical Group PC
NPI 1427588417 · Geriatric Medicine (Internal Medicine) Physician · Petaluma, CA
Vivacitas Medical Group PC is a Geriatric Medicine (Internal Medicine) Physician organization in Petaluma, CA (NPI 1427588417).
Provider details
- NPI number
- 1427588417
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Steady, Owner(415) 309-3242
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
Registry dates
- Enumerated
- 2017-06-13
- Last updated
- 2022-07-21
Frequently asked questions
- What is Vivacitas Medical Group PC's NPI number?
- Vivacitas Medical Group PC's National Provider Identifier (NPI) is 1427588417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Vivacitas Medical Group PC?
- Vivacitas Medical Group PC is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Vivacitas Medical Group PC located?
- Vivacitas Medical Group PC's practice location on file with NPPES is 1383 N Mcdowell Blvd Ste 110, Petaluma, CA 94954-1190.
- What is Vivacitas Medical Group PC's phone number?
- The practice phone number listed in the NPPES registry for Vivacitas Medical Group PC is (707) 766-9852.
- Who is the authorized official for Vivacitas Medical Group PC?
- The authorized official listed on Vivacitas Medical Group PC's NPPES record is Stephen Steady, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Vivacitas Medical Group PC's NPI active?
- Yes — Vivacitas Medical Group PC's NPI (1427588417) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.