James Mahaney, O.D.
NPI 1689621021 · Optometrist · Tahlequah, OK
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mahaney, O.D. is a Optometrist provider in Tahlequah, OK (NPI 1689621021).
Provider details
- NPI number
- 1689621021
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1006 (OK)
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
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
355 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 Complete Exam of Visual System92014 | 176 | $115 |
| Established Patient Problem Focused Exam of Visual System92012 | 134 | $81 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 28 | $99 |
| New Patient Complete Exam of Visual System92004 | 17 | $137 |
Typical Medicare-allowed amounts for these services range $81–$137 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 50 | — |
| Timolol Maleate | 30 | — |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 23 | 11 |
| Brimonidine Tartrate/Timololbrand: Combigan | 20 | — |
| Lifitegrastbrand: Xiidra | 16 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 13 | — |
| Bimatoprostbrand: Lumigan | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 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
- 2006-05-30
- Last updated
- 2008-02-12
Frequently asked questions
- What is James Mahaney's NPI number?
- James Mahaney's National Provider Identifier (NPI) is 1689621021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mahaney's specialty?
- James Mahaney is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is James Mahaney located?
- James Mahaney's practice location on file with NPPES is 119 N Muskogee Ave, Tahlequah, OK 74464-3621.
- What is James Mahaney's phone number?
- The practice phone number listed in the NPPES registry for James Mahaney is (918) 456-3552.
- Does James Mahaney accept Medicare?
- James Mahaney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mahaney's NPI active?
- Yes — James Mahaney's NPI (1689621021) is active in the NPPES registry as of the last update on 2008-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.