William Deering, M.D.
NPI 1619930948 · Neurology with Special Qualifications in Child Neurology Physician · Phoenix, AZ
William Deering, M.D. is a Neurology with Special Qualifications in Child Neurology Physician provider in Phoenix, AZ (NPI 1619930948).
Provider details
- NPI number
- 1619930948
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 30916 (AZ)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense 30916 (AZ)
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
- 2006-04-08
- Last updated
- 2011-11-29
Frequently asked questions
- What is William Deering's NPI number?
- William Deering's National Provider Identifier (NPI) is 1619930948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Deering's specialty?
- William Deering is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Deering located?
- William Deering's practice location on file with NPPES is 2601 E Roosevelt St, Phoenix, AZ 85008-4973.
- What is William Deering's phone number?
- The practice phone number listed in the NPPES registry for William Deering is (602) 344-5144.
- Is William Deering's NPI active?
- Yes — William Deering's NPI (1619930948) is active in the NPPES registry as of the last update on 2011-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.