Caitlin Mccarthy, M.D.
NPI 1083980304 · Internal Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Mccarthy, M.D. is a Internal Medicine Physician provider in Santa Rosa, CA (NPI 1083980304).
Provider details
- NPI number
- 1083980304
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A127218 (CA)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefpodoxime Proxetil | 27 | 27 |
| Atorvastatin Calcium | 21 | 13 |
| Furosemide | 18 | 11 |
| Tamsulosin Hcl | 13 | — |
| Potassium Chloride | 12 | — |
| Syrge-Ndl,ins 0.3 Ml Half Markbrand: Veo Insulin Syringe | 12 | — |
| Metoprolol Tartrate | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-30
- Last updated
- 2021-12-15
Frequently asked questions
- What is Caitlin Mccarthy's NPI number?
- Caitlin Mccarthy's National Provider Identifier (NPI) is 1083980304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Mccarthy's specialty?
- Caitlin Mccarthy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Mccarthy located?
- Caitlin Mccarthy's practice location on file with NPPES is 401 Bicentennial Way, Santa Rosa, CA 95403-2149.
- What is Caitlin Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Mccarthy is (707) 393-4000.
- Does Caitlin Mccarthy accept Medicare?
- Caitlin Mccarthy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Mccarthy's NPI active?
- Yes — Caitlin Mccarthy's NPI (1083980304) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.