David Zimmerman, PAC
NPI 1063494284 · Emergency Medicine Physician · Gilbert, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Zimmerman, PAC is a Emergency Medicine Physician provider in Gilbert, AZ (NPI 1063494284).
Provider details
- NPI number
- 1063494284
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- 2615 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
185 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 87 | $98 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 73 | $142 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 25 | $7 |
Typical Medicare-allowed amounts for these services range $7–$142 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 46 | 46 |
| Ondansetronbrand: Ondansetron Odt | 31 | 31 |
| Naproxen | 28 | 27 |
| Cyclobenzaprine Hcl | 27 | 27 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 | 15 |
| Sucralfate | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-15
- Last updated
- 2020-03-03
- Certified
- 2020-03-03
Frequently asked questions
- What is David Zimmerman's NPI number?
- David Zimmerman's National Provider Identifier (NPI) is 1063494284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Zimmerman's specialty?
- David Zimmerman is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Zimmerman located?
- David Zimmerman's practice location on file with NPPES is 1900 N Higley Rd, Gilbert, AZ 85234-1604.
- What is David Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for David Zimmerman is (480) 543-2485.
- Does David Zimmerman accept Medicare?
- David Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Zimmerman's NPI active?
- Yes — David Zimmerman's NPI (1063494284) is active in the NPPES registry as of the last update on 2020-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.