Yoon Pak, M.D.
NPI 1932113313 · Family Medicine Physician · Cerritos, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yoon Pak, M.D. is a Family Medicine Physician provider in Cerritos, CA (NPI 1932113313).
Provider details
- NPI number
- 1932113313
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A062072 (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
6,213 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 2,399 | $62 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 1,454 | $16 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 757 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 395 | $9 |
| Complete Ultrasound Scan of Abdomen76700 | 181 | $131 |
| Infusion Into a Vein for Hydration, Each Additional Hour96361 | 176 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Icosapent Ethylbrand: Vascepa | 308 | 46 |
| Amlodipine Besylate | 267 | 54 |
| Dapagliflozin Propanediolbrand: Farxiga | 262 | 42 |
| Losartan Potassium | 230 | 39 |
| Olmesartan Medoxomil | 204 | 39 |
| Pantoprazole Sodium | 188 | 54 |
| Finerenone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,844 across 183 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
- 2006-07-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Yoon Pak's NPI number?
- Yoon Pak's National Provider Identifier (NPI) is 1932113313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yoon Pak's specialty?
- Yoon Pak is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yoon Pak located?
- Yoon Pak's practice location on file with NPPES is 11841 South St, Cerritos, CA 90703-6825.
- What is Yoon Pak's phone number?
- The practice phone number listed in the NPPES registry for Yoon Pak is (562) 809-8082.
- Does Yoon Pak accept Medicare?
- Yoon Pak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yoon Pak's NPI active?
- Yes — Yoon Pak's NPI (1932113313) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.