Yungtai Kung
NPI 1518300920 · Ophthalmology Physician · Napa, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yungtai Kung is a Ophthalmology Physician provider in Napa, CA (NPI 1518300920).
Provider details
- NPI number
- 1518300920
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD60854621 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
13 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
5,108 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 | 1,120 | $149 |
| Established Patient Problem Focused Exam of Visual System92012 | 908 | $106 |
| Photography of the Retina92250 | 747 | $44 |
| Exam of Visual Field With Extended Testing92083 | 562 | $77 |
| Imaging of Optic Nerve92133 | 558 | $40 |
| Imaging of Retina92134 | 552 | $48 |
| Closure of Tear Duct Opening Using Plug68761 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 356 | 132 |
| Timolol Maleate | 262 | 103 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 136 | 38 |
| Brimonidine Tartrate | 118 | 36 |
| Prednisolone Acetate | 74 | 40 |
| Erythromycin Basebrand: Erythromycin | 73 | 47 |
| Tafluprost/Pfbrand: Tafluprost | 51 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$241 across 11 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
Additional practice locations (3)
- 3303 Sw Bond AvePortland, OR 97239-4501Phone: (503) 494-7672
- 3303 Sw Bond AvePortland, OR 97239-4501Phone: (503) 494-7672
- 1300 116th Ave NeBellevue, WA 98004-3820Phone: (425) 454-7912Fax: (425) 452-8720
Registry dates
- Enumerated
- 2013-04-16
- Last updated
- 2024-03-28
- Certified
- 2024-03-28
Frequently asked questions
- What is Yungtai Kung's NPI number?
- Yungtai Kung's National Provider Identifier (NPI) is 1518300920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yungtai Kung's specialty?
- Yungtai Kung is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Yungtai Kung located?
- Yungtai Kung's practice location on file with NPPES is 800 Trancas St Ste a, Napa, CA 94558-3044.
- What is Yungtai Kung's phone number?
- The practice phone number listed in the NPPES registry for Yungtai Kung is (707) 353-1800.
- Does Yungtai Kung accept Medicare?
- Yungtai Kung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yungtai Kung's NPI active?
- Yes — Yungtai Kung's NPI (1518300920) is active in the NPPES registry as of the last update on 2024-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.