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Michael Shifflett, M.D.
NPI 1861439515 · Orthopaedic Surgery Physician · Napa, CA
Michael Shifflett, M.D. is a Orthopaedic Surgery Physician provider in Napa, CA (NPI 1861439515).
Provider details
- NPI number
- 1861439515
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G43050 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
3273 Claremont Way
Suite 100
Napa, CA 94558-2908
Phone: (707) 254-7117
Fax: (707) 265-6435
Street-level locationGet directions
Mailing address
3273 Claremont Way
Napa, CA 94558-3306
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2013-04-10
Frequently asked questions
- What is Michael Shifflett's NPI number?
- Michael Shifflett's National Provider Identifier (NPI) is 1861439515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Shifflett's specialty?
- Michael Shifflett is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Shifflett located?
- Michael Shifflett's practice location on file with NPPES is 3273 Claremont Way, Napa, CA 94558-2908.
- What is Michael Shifflett's phone number?
- The practice phone number listed in the NPPES registry for Michael Shifflett is (707) 254-7117.
- Is Michael Shifflett's NPI active?
- Yes — Michael Shifflett's NPI (1861439515) is active in the NPPES registry as of the last update on 2013-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.