Sally Masters, M.D.
NPI 1043278625 · Internal Medicine Physician · Healdsburg, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sally Masters, M.D. is a Internal Medicine Physician provider in Healdsburg, CA (NPI 1043278625).
Provider details
- NPI number
- 1043278625
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G71294 (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
20 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
- 2006-05-03
- Last updated
- 2007-07-18
Frequently asked questions
- What is Sally Masters's NPI number?
- Sally Masters's National Provider Identifier (NPI) is 1043278625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sally Masters's specialty?
- Sally Masters is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sally Masters located?
- Sally Masters's practice location on file with NPPES is 717 Center St, Healdsburg, CA 95448-3654.
- What is Sally Masters's phone number?
- The practice phone number listed in the NPPES registry for Sally Masters is (707) 433-7214.
- Does Sally Masters accept Medicare?
- Sally Masters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sally Masters's NPI active?
- Yes — Sally Masters's NPI (1043278625) is active in the NPPES registry as of the last update on 2007-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.