Richard Chase, M.D.
NPI 1801918974 · Pain Medicine (Anesthesiology) Physician · Tucson, AZ
Richard Chase, M.D. is a Pain Medicine (Anesthesiology) Physician provider in Tucson, AZ (NPI 1801918974).
Provider details
- NPI number
- 1801918974
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 32970 (AZ)
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
- 2007-04-06
- Last updated
- 2011-04-11
Frequently asked questions
- What is Richard Chase's NPI number?
- Richard Chase's National Provider Identifier (NPI) is 1801918974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Chase's specialty?
- Richard Chase is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Chase located?
- Richard Chase's practice location on file with NPPES is 2450 E River Rd, Tucson, AZ 85718-6522.
- What is Richard Chase's phone number?
- The practice phone number listed in the NPPES registry for Richard Chase is (520) 795-7750.
- Is Richard Chase's NPI active?
- Yes — Richard Chase's NPI (1801918974) is active in the NPPES registry as of the last update on 2011-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.