Earl Feng, MD
NPI 1609844182 · Orthopaedic Surgery Physician · Gilbert, AZ
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Earl Feng, MD is a Orthopaedic Surgery Physician provider in Gilbert, AZ (NPI 1609844182).
Provider details
- NPI number
- 1609844182
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22589 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,758 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 397 | $88 |
| X-Ray of Knee, 4 Or More Views73564 | 257 | $45 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 245 | $73 |
| X-Ray of Hip, 2-3 Views73502 | 233 | $46 |
| X-Ray of Knee, 3 Views73562 | 178 | $39 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 122 | $108 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 347 | 169 |
| Cephalexin | 119 | 83 |
| Cyclobenzaprine Hcl | 118 | 77 |
| Ondansetronbrand: Ondansetron Odt | 69 | 63 |
| Ondansetron Hcl | 59 | 49 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 56 | 34 |
| Promethazine Hcl | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,917 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2022-07-25
- Certified
- 2022-07-25
Frequently asked questions
- What is Earl Feng's NPI number?
- Earl Feng's National Provider Identifier (NPI) is 1609844182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Earl Feng's specialty?
- Earl Feng is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Earl Feng located?
- Earl Feng's practice location on file with NPPES is 2940 E Banner Gateway Dr Ste 200-250, Gilbert, AZ 85234-2168.
- What is Earl Feng's phone number?
- The practice phone number listed in the NPPES registry for Earl Feng is (480) 964-2908.
- Does Earl Feng accept Medicare?
- Earl Feng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Earl Feng's NPI active?
- Yes — Earl Feng's NPI (1609844182) is active in the NPPES registry as of the last update on 2022-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.