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William Sheehan, M.D.
NPI 1245312651 · Psychiatry Physician · Flagstaff, AZ
William Sheehan, M.D. is a Psychiatry Physician provider in Flagstaff, AZ (NPI 1245312651).
Provider details
- NPI number
- 1245312651
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 51720 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
1515 N. San Francisco St.
Flagstaff, AZ 86001-1435
Phone: (928) 433-8820
Fax: (928) 774-2801
Street-level locationGet directions
Mailing address
1515 N. San Francisco St.
Flagstaff, AZ 86001-1435
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2017-12-28
Frequently asked questions
- What is William Sheehan's NPI number?
- William Sheehan's National Provider Identifier (NPI) is 1245312651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sheehan's specialty?
- William Sheehan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Sheehan located?
- William Sheehan's practice location on file with NPPES is 1515 N. San Francisco St., Flagstaff, AZ 86001-1435.
- What is William Sheehan's phone number?
- The practice phone number listed in the NPPES registry for William Sheehan is (928) 433-8820.
- Is William Sheehan's NPI active?
- Yes — William Sheehan's NPI (1245312651) is active in the NPPES registry as of the last update on 2017-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.