Jeong Sik Park, M.D.
NPI 1528078961 · Specialist · Clearlake, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeong Sik Park, M.D. is a Specialist provider in Clearlake, CA (NPI 1528078961).
Provider details
- NPI number
- 1528078961
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A45408 (CA)
Specialties & taxonomies
Other Service 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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,400 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 3,301 | $9 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 72 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $152 |
Typical Medicare-allowed amounts for these services range $9–$152 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 885 | 146 |
| Carvedilol | 561 | 91 |
| Metoprolol Succinate | 440 | 83 |
| Amlodipine Besylate | 407 | 82 |
| Apixabanbrand: Eliquis | 386 | 68 |
| Sacubitril/Valsartanbrand: Entresto | 340 | 52 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$349 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
- 2006-08-08
- Last updated
- 2013-09-20
Frequently asked questions
- What is Jeong Sik Park's NPI number?
- Jeong Sik Park's National Provider Identifier (NPI) is 1528078961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeong Sik Park's specialty?
- Jeong Sik Park is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Jeong Sik Park located?
- Jeong Sik Park's practice location on file with NPPES is 15250 Lakeshore Dr Ste C, Clearlake, CA 95422-8107.
- What is Jeong Sik Park's phone number?
- The practice phone number listed in the NPPES registry for Jeong Sik Park is (707) 995-7077.
- Does Jeong Sik Park accept Medicare?
- Jeong Sik Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeong Sik Park's NPI active?
- Yes — Jeong Sik Park's NPI (1528078961) is active in the NPPES registry as of the last update on 2013-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.