Andrew W Hesseltine, M.D., Inc
NPI 1184766685 · Pain Medicine (Anesthesiology) Physician · Colton, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew W Hesseltine, M.D., Inc is a Pain Medicine (Anesthesiology) Physician organization in Colton, CA (NPI 1184766685).
Provider details
- NPI number
- 1184766685
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrew Hesseltine, Medical Director(909) 887-2991
- License
- 18753 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing 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
Other names (DBA / former)
- Doing business as
- Inland Pain Medicine
- Doing business as
- Inland Pain Medicine
Registry dates
- Enumerated
- 2007-02-12
- Last updated
- 2023-02-01
- Certified
- 2023-02-01
Frequently asked questions
- What is Andrew W Hesseltine, M.D., Inc's NPI number?
- Andrew W Hesseltine, M.D., Inc's National Provider Identifier (NPI) is 1184766685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Andrew W Hesseltine, M.D., Inc?
- Andrew W Hesseltine, M.D., Inc is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew W Hesseltine, M.D., Inc located?
- Andrew W Hesseltine, M.D., Inc's practice location on file with NPPES is 1850 E Washington St, Colton, CA 92324-4621.
- What is Andrew W Hesseltine, M.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Andrew W Hesseltine, M.D., Inc is (909) 887-2991.
- Does Andrew W Hesseltine, M.D., Inc accept Medicare?
- Andrew W Hesseltine, M.D., Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Andrew W Hesseltine, M.D., Inc?
- The authorized official listed on Andrew W Hesseltine, M.D., Inc's NPPES record is Andrew Hesseltine, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Andrew W Hesseltine, M.D., Inc's NPI active?
- Yes — Andrew W Hesseltine, M.D., Inc's NPI (1184766685) is active in the NPPES registry as of the last update on 2023-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.