Patricia Dahl, M.D.
NPI 1639242696 · Internal Medicine Physician · Healdsburg, CA
Patricia Dahl, M.D. is a Internal Medicine Physician provider in Healdsburg, CA (NPI 1639242696).
Provider details
- NPI number
- 1639242696
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G37658 (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
19 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
- 2006-11-16
- Last updated
- 2015-02-09
Frequently asked questions
- What is Patricia Dahl's NPI number?
- Patricia Dahl's National Provider Identifier (NPI) is 1639242696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Dahl's specialty?
- Patricia Dahl is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Dahl located?
- Patricia Dahl's practice location on file with NPPES is 717 Center St, Healdsburg, CA 95448-3604.
- What is Patricia Dahl's phone number?
- The practice phone number listed in the NPPES registry for Patricia Dahl is (707) 433-7258.
- Is Patricia Dahl's NPI active?
- Yes — Patricia Dahl's NPI (1639242696) is active in the NPPES registry as of the last update on 2015-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.