Jacob Duncan, DO
NPI 1740691641 · Orthopaedic Surgery Physician · Glendale, AZ
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Duncan, DO is a Orthopaedic Surgery Physician provider in Glendale, AZ (NPI 1740691641).
Provider details
- NPI number
- 1740691641
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 008583 (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
12 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
80 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 | 27 | $89 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 22 | $76 |
| Treatment of Broken Neck of Thigh Bone With Bone Implant27245 | 19 | $1,193 |
| X-Ray of Thigh Bone, Minimum 2 Views73552 | 12 | $35 |
Typical Medicare-allowed amounts for these services range $35–$1,193 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 1 record (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
- 2014-05-13
- Last updated
- 2025-09-26
- Certified
- 2025-09-26
Frequently asked questions
- What is Jacob Duncan's NPI number?
- Jacob Duncan's National Provider Identifier (NPI) is 1740691641, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Duncan's specialty?
- Jacob Duncan is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Duncan located?
- Jacob Duncan's practice location on file with NPPES is 5555 W Thunderbird Rd, Glendale, AZ 85306-4622.
- What is Jacob Duncan's phone number?
- The practice phone number listed in the NPPES registry for Jacob Duncan is (602) 298-8888.
- Does Jacob Duncan accept Medicare?
- Jacob Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Duncan's NPI active?
- Yes — Jacob Duncan's NPI (1740691641) is active in the NPPES registry as of the last update on 2025-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.