Kaitlin Hollandberry, MD
NPI 1326453929 · Family Medicine Physician · Martinez, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kaitlin Hollandberry, MD is a Family Medicine Physician provider in Martinez, CA (NPI 1326453929).
Provider details
- NPI number
- 1326453929
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2014-06-23
- Last updated
- 2023-09-07
- Certified
- 2023-09-07
Frequently asked questions
- What is Kaitlin Hollandberry's NPI number?
- Kaitlin Hollandberry's National Provider Identifier (NPI) is 1326453929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaitlin Hollandberry's specialty?
- Kaitlin Hollandberry is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kaitlin Hollandberry located?
- Kaitlin Hollandberry's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Kaitlin Hollandberry's phone number?
- The practice phone number listed in the NPPES registry for Kaitlin Hollandberry is (925) 370-5000.
- Does Kaitlin Hollandberry accept Medicare?
- Kaitlin Hollandberry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kaitlin Hollandberry's NPI active?
- Yes — Kaitlin Hollandberry's NPI (1326453929) is active in the NPPES registry as of the last update on 2023-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.