Kaitlin Sontag, PA-C
NPI 1417591512 · Physician Assistant · Concord, CA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kaitlin Sontag, PA-C is a Physician Assistant provider in Concord, CA (NPI 1417591512).
Provider details
- NPI number
- 1417591512
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 59060 (CA)
Specialties & taxonomies
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
6 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
- 2019-10-31
- Last updated
- 2023-04-01
- Certified
- 2023-04-01
Frequently asked questions
- What is Kaitlin Sontag's NPI number?
- Kaitlin Sontag's National Provider Identifier (NPI) is 1417591512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaitlin Sontag's specialty?
- Kaitlin Sontag is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kaitlin Sontag located?
- Kaitlin Sontag's practice location on file with NPPES is 2185 Pacheco St, Concord, CA 94520-2309.
- What is Kaitlin Sontag's phone number?
- The practice phone number listed in the NPPES registry for Kaitlin Sontag is (925) 676-0300.
- Does Kaitlin Sontag accept Medicare?
- Kaitlin Sontag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kaitlin Sontag's NPI active?
- Yes — Kaitlin Sontag's NPI (1417591512) is active in the NPPES registry as of the last update on 2023-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.