Quick answers
- Does David B. Parker Iii accept Medicare assignment?
- Yes. Medicare's clinician data says David B. Parker Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does David B. Parker Iii see?
- In 2024, CMS data shows 15 Original Medicare patients and 69 services for David B. Parker Iii. This counts Original Medicare only and measures volume, not quality.
- What is David B. Parker Iii's NPI number?
- 1194349597. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for David B. Parker Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 15 |
|---|---|
| Services billed to Medicare | 69 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
Practice locations
Addresses where David B. Parker Iii is enrolled with Medicare (CMS data updated October 2, 2026).
- 18555 N 79th Ave, Suite D101Glendale, AZ 85308 (480) 563‑6400
- 7436 E Main St, Suite 1Mesa, AZ 85207 (480) 325‑9600
- 7558 W Thunderbird Rd, Suite 4bPeoria, AZ 85381 (480) 245‑6211
- 8997 E Desert Cove Ave, Fl 1Scottsdale, AZ 85260 (480) 325‑9600
Group practices
Medicare enrollment lists David B. Parker Iii as a member of these groups (CMS data updated October 2, 2026).
- Arizona Pain Specialists PLLC39 clinicians in the group
- Integrity Pain and Anesthesia PLLC16 clinicians in the group
Specialties
- Pain Managementprimary
- Family Practicealso
Other pain management doctors in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Arizona Pain Specialists PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194349597 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians