Youngjun Park, MD
NPI 1275971004 · Nephrology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Youngjun Park, MD is a Nephrology Physician provider in Brooklyn, NY (NPI 1275971004).
Provider details
- NPI number
- 1275971004
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 293184 (NY)
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
13 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
635 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) |
|---|---|---|
| Hemodialysis Procedure With Physician Evaluation90935 | 184 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 138 | $87 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 127 | $320 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 57 | $140 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 52 | $146 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 47 |
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 |
|---|---|---|
| Calcifediolbrand: Rayaldee | 101 | 18 |
| Calcitriol | 99 | 21 |
| Sevelamer Carbonate | 92 | 23 |
| Patiromer Calcium Sorbitexbrand: Veltassa | 53 | 18 |
| Calcium Acetate | 50 | — |
| Losartan Potassium | 38 | 15 |
| Labetalol Hcl | 37 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 7 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)
- 222 Station Plz NSuite 509Mineola, NY 11501-3800Phone: (516) 663-2381Fax: (516) 663-8796
- 41 E Post RdWhite Plains, NY 10601-4699Phone: (914) 681-2560Fax: (914) 681-2590
Registry dates
- Enumerated
- 2013-06-14
- Last updated
- 2021-05-28
- Certified
- 2021-05-28
Frequently asked questions
- What is Youngjun Park's NPI number?
- Youngjun Park's National Provider Identifier (NPI) is 1275971004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Youngjun Park's specialty?
- Youngjun Park is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Youngjun Park located?
- Youngjun Park's practice location on file with NPPES is 86 Saint Felix St Fl 8, Brooklyn, NY 11217-3032.
- What is Youngjun Park's phone number?
- The practice phone number listed in the NPPES registry for Youngjun Park is (718) 250-6100.
- Does Youngjun Park accept Medicare?
- Youngjun Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Youngjun Park's NPI active?
- Yes — Youngjun Park's NPI (1275971004) is active in the NPPES registry as of the last update on 2021-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.