R. Mcfadden, M.D.
NPI 1649307596 · Cardiovascular Disease Physician · Santa Barbara, CA
R. Mcfadden, M.D. is a Cardiovascular Disease Physician provider in Santa Barbara, CA (NPI 1649307596).
Provider details
- NPI number
- 1649307596
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G15314 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
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
- 2007-02-27
- Last updated
- 2007-11-05
Frequently asked questions
- What is R. Mcfadden's NPI number?
- R. Mcfadden's National Provider Identifier (NPI) is 1649307596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is R. Mcfadden's specialty?
- R. Mcfadden is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is R. Mcfadden located?
- R. Mcfadden's practice location on file with NPPES is 334 S Patterson Ave, Santa Barbara, CA 93111-2400.
- What is R. Mcfadden's phone number?
- The practice phone number listed in the NPPES registry for R. Mcfadden is (805) 967-0497.
- Is R. Mcfadden's NPI active?
- Yes — R. Mcfadden's NPI (1649307596) is active in the NPPES registry as of the last update on 2007-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.