Sharel Ongchin, M.D.
NPI 1538324694 · Ophthalmology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharel Ongchin, M.D. is a Ophthalmology Physician provider in Seattle, WA (NPI 1538324694).
Provider details
- NPI number
- 1538324694
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME117600 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
4,176 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) |
|---|---|---|
| Imaging of Retina92134 | 1,401 | $45 |
| Injection of Drug Into Eye67028 | 605 | $128 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 599 | $17 |
| Established Patient Problem Focused Exam of Visual System92012 | 542 | $101 |
| Established Patient Complete Exam of Visual System92014 | 481 | $143 |
| Unclassified DrugsJ3490 | 136 | $333 |
| Photography of the Retina92250 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 102 | 29 |
| Ketorolac Tromethamine | 99 | 39 |
| Prednisolone Acetate | 94 | 48 |
| Latanoprost | 84 | 26 |
| Dorzolamide Hcl | 59 | 19 |
| Brimonidine Tartrate | 43 | 16 |
| Valacyclovir Hclbrand: Valacyclovir | 33 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$240 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
- 2008-07-28
- Last updated
- 2016-12-09
Frequently asked questions
- What is Sharel Ongchin's NPI number?
- Sharel Ongchin's National Provider Identifier (NPI) is 1538324694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharel Ongchin's specialty?
- Sharel Ongchin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Sharel Ongchin located?
- Sharel Ongchin's practice location on file with NPPES is 1530 N 115th St, Seattle, WA 98133-8421.
- What is Sharel Ongchin's phone number?
- The practice phone number listed in the NPPES registry for Sharel Ongchin is (206) 363-7035.
- Does Sharel Ongchin accept Medicare?
- Sharel Ongchin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharel Ongchin's NPI active?
- Yes — Sharel Ongchin's NPI (1538324694) is active in the NPPES registry as of the last update on 2016-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.