Dan Yin, M.D.
NPI 1952613044 · Ophthalmology Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dan Yin, M.D. is a Ophthalmology Physician provider in Rockville, MD (NPI 1952613044).
Provider details
- NPI number
- 1952613044
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0076065 (MD)
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
15 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
11,122 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) |
|---|---|---|
| Photography of the Retina92250 | 1,378 | $40 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,294 | $143 |
| Imaging of Retina92134 | 1,188 | $43 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 853 | $52 |
| Closure of Tear Duct Opening Using Plug68761 | 781 | $187 |
| Microfluid Analysis of Tears83861 | 755 | $22 |
| Measurement of Retinal and Optic Nerve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclosporine | 429 | 128 |
| Latanoprost | 380 | 93 |
| Cyclosporinebrand: Restasis | 264 | 92 |
| Lifitegrastbrand: Xiidra | 215 | 42 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 153 | 34 |
| Prednisolone Acetate | 104 | 84 |
| Erythromycin Basebrand: Erythromycin | 90 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,177 across 84 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
- 2010-07-06
- Last updated
- 2017-05-09
Frequently asked questions
- What is Dan Yin's NPI number?
- Dan Yin's National Provider Identifier (NPI) is 1952613044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Yin's specialty?
- Dan Yin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Dan Yin located?
- Dan Yin's practice location on file with NPPES is 6333 Executive Blvd, Rockville, MD 20852-3905.
- What is Dan Yin's phone number?
- The practice phone number listed in the NPPES registry for Dan Yin is (301) 770-2020.
- Does Dan Yin accept Medicare?
- Dan Yin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dan Yin's NPI active?
- Yes — Dan Yin's NPI (1952613044) is active in the NPPES registry as of the last update on 2017-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.