Eun-Jung Park, MD
NPI 1598866162 · Internal Medicine Physician · Monterey, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eun-Jung Park, MD is a Internal Medicine Physician provider in Monterey, CA (NPI 1598866162).
Provider details
- NPI number
- 1598866162
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A66034 (CA)
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
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
2,445 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 | 547 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 536 | $136 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 236 | $21 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 212 | $95 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 200 | $138 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 336 | 100 |
| Losartan Potassium | 191 | 53 |
| Ezetimibe | 156 | 51 |
| Levothyroxine Sodium | 145 | 35 |
| Amlodipine Besylate | 124 | 38 |
| Hydrochlorothiazide | 78 | 18 |
| Rosuvastatin Calcium | 75 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$511 across 13 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
- 2006-09-26
- Last updated
- 2020-06-25
- Certified
- 2020-06-25
Frequently asked questions
- What is Eun-Jung Park's NPI number?
- Eun-Jung Park's National Provider Identifier (NPI) is 1598866162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eun-Jung Park's specialty?
- Eun-Jung Park is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eun-Jung Park located?
- Eun-Jung Park's practice location on file with NPPES is 60 Garden Ct, Monterey, CA 93940-5370.
- What is Eun-Jung Park's phone number?
- The practice phone number listed in the NPPES registry for Eun-Jung Park is (831) 647-3192.
- Does Eun-Jung Park accept Medicare?
- Eun-Jung Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eun-Jung Park's NPI active?
- Yes — Eun-Jung Park's NPI (1598866162) is active in the NPPES registry as of the last update on 2020-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.