Kosol Vipapan, O.D.
NPI 1366552432 · Optometrist · Pasadena, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kosol Vipapan, O.D. is a Optometrist provider in Pasadena, CA (NPI 1366552432).
Provider details
- NPI number
- 1366552432
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- OPT10602TPA (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
12 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $139 |
Typical Medicare-allowed amounts for these services range $139–$139 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$213 across 9 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 (2)
- 230 S Lake AveSuite 1Pasadena, CA 91101-4823Phone: (626) 792-9979Fax: (626) 792-9993
- 1136 E Green StPasadena, CA 91106-2500Phone: (626) 792-9979
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2021-04-16
- Certified
- 2021-04-16
Frequently asked questions
- What is Kosol Vipapan's NPI number?
- Kosol Vipapan's National Provider Identifier (NPI) is 1366552432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kosol Vipapan's specialty?
- Kosol Vipapan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Kosol Vipapan located?
- Kosol Vipapan's practice location on file with NPPES is 1136 E Green St, Pasadena, CA 91106-2500.
- What is Kosol Vipapan's phone number?
- The practice phone number listed in the NPPES registry for Kosol Vipapan is (626) 792-9979.
- Does Kosol Vipapan accept Medicare?
- Kosol Vipapan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kosol Vipapan's NPI active?
- Yes — Kosol Vipapan's NPI (1366552432) is active in the NPPES registry as of the last update on 2021-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.