Christopher Hamilton, M.D.
NPI 1851650493 · General Acute Care Hospital · Surprise, AZ
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Hamilton, M.D. is a General Acute Care Hospital provider in Surprise, AZ (NPI 1851650493).
Provider details
- NPI number
- 1851650493
- Entity type
- Individual
- Primary specialty
- General Acute Care HospitalHospitals
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,198 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 279 | $69 |
| X-Ray of Hip, 2-3 Views73502 | 264 | $46 |
| X-Ray of Knee, 4 Or More Views73564 | 221 | $46 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 160 | $87 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 82 | $108 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,065 across 6 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
- 2012-05-15
- Last updated
- 2014-11-24
Frequently asked questions
- What is Christopher Hamilton's NPI number?
- Christopher Hamilton's National Provider Identifier (NPI) is 1851650493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Hamilton's specialty?
- Christopher Hamilton is listed in the NPPES registry with a primary specialty of General Acute Care Hospital (Hospitals).
- Where is Christopher Hamilton located?
- Christopher Hamilton's practice location on file with NPPES is 14780 W Mountain View Blvd, Surprise, AZ 90025-7280.
- What is Christopher Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Christopher Hamilton is (623) 374-7774.
- Does Christopher Hamilton accept Medicare?
- Christopher Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Hamilton's NPI active?
- Yes — Christopher Hamilton's NPI (1851650493) is active in the NPPES registry as of the last update on 2014-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.