Brett Christensen, OD
NPI 1639670870 · Optometrist · Prescott, AZ
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Christensen, OD is a Optometrist provider in Prescott, AZ (NPI 1639670870).
Provider details
- NPI number
- 1639670870
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- OPT-002269 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,487 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,002 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 670 | $92 |
| Photography of the Retina92250 | 540 | $37 |
| Imaging of Retina92134 | 485 | $41 |
| Imaging of Optic Nerve92133 | 266 | $37 |
| Exam of Visual Field With Extended Testing92083 | 187 | $62 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 603 | 199 |
| Timolol Maleate | 289 | 99 |
| Prednisolone Acetate | 169 | 119 |
| Brimonidine Tartrate | 109 | 38 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 77 | 24 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 69 | 42 |
| Dorzolamide Hcl | 57 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 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
Additional practice locations (3)
- 399 W Palomino RdChino Valley, AZ 86323-5648Phone: (928) 636-5504Fax: (928) 636-0780
- 855 W Southern Ave Apt 1009Mesa, AZ 85210-5038Phone: (435) 406-9185
- 3223 N Windsong DrPrescott Valley, AZ 86314-1222Phone: (928) 775-6121
Registry dates
- Enumerated
- 2018-02-22
- Last updated
- 2018-12-05
Frequently asked questions
- What is Brett Christensen's NPI number?
- Brett Christensen's National Provider Identifier (NPI) is 1639670870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Christensen's specialty?
- Brett Christensen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Brett Christensen located?
- Brett Christensen's practice location on file with NPPES is 3192 Willow Creek Rd, Prescott, AZ 86301-6610.
- What is Brett Christensen's phone number?
- The practice phone number listed in the NPPES registry for Brett Christensen is (928) 445-1234.
- Does Brett Christensen accept Medicare?
- Brett Christensen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Christensen's NPI active?
- Yes — Brett Christensen's NPI (1639670870) is active in the NPPES registry as of the last update on 2018-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.