Dennis Lin, O.D.
NPI 1659422285 · Optometrist · Monterey Park, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Lin, O.D. is a Optometrist provider in Monterey Park, CA (NPI 1659422285).
Provider details
- NPI number
- 1659422285
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 12326T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
468 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Extended Exam Involving Color Vision Testing92283 | 88 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $138 |
| Photography of the Retina92250 | 58 | $40 |
| Exam of Visual Field With Extended Testing92083 | 51 | $64 |
| Imaging of Optic Nerve92133 | 32 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 30 | $99 |
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 |
|---|---|---|
| Cyclosporine | 144 | 52 |
| Latanoprost | 92 | 16 |
| Timolol Maleate | 46 | — |
| Cyclosporinebrand: Restasis | 43 | 19 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 17 | — |
| Prednisolone Acetate | 16 | 14 |
| Travoprost | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-12
- Last updated
- 2023-08-17
- Certified
- 2023-08-17
Frequently asked questions
- What is Dennis Lin's NPI number?
- Dennis Lin's National Provider Identifier (NPI) is 1659422285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Lin's specialty?
- Dennis Lin is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Dennis Lin located?
- Dennis Lin's practice location on file with NPPES is 537 S Atlantic Blvd, Monterey Park, CA 91754-3815.
- What is Dennis Lin's phone number?
- The practice phone number listed in the NPPES registry for Dennis Lin is (323) 264-2015.
- Does Dennis Lin accept Medicare?
- Dennis Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Lin's NPI active?
- Yes — Dennis Lin's NPI (1659422285) is active in the NPPES registry as of the last update on 2023-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.