Eunsun Kim
NPI 1508408899 · Family Nurse Practitioner · Fremont, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eunsun Kim is a Family Nurse Practitioner provider in Fremont, CA (NPI 1508408899).
Provider details
- NPI number
- 1508408899
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- NP95009190 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
215 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 137 | $138 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $93 |
Typical Medicare-allowed amounts for these services range $93–$138 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 37 | — |
| Hydroxyurea | 34 | 12 |
| Anastrozole | 31 | — |
| Triamcinolone Acetonide | 28 | 16 |
| Letrozole | 24 | — |
| Prednisone | 23 | — |
| Tamoxifen Citrate | 21 | — |
| Abiraterone Acetate |
Practice location
Mailing address
Additional practice locations (2)
- 2571 Park AveConcord, CA 94520-1901Phone: (925) 674-2100Fax: (925) 689-5135
- 6380 Clark AveDublin, CA 94568-3036Phone: (925) 875-1677
Registry dates
- Enumerated
- 2019-10-08
- Last updated
- 2023-05-30
- Certified
- 2023-05-30
Frequently asked questions
- What is Eunsun Kim's NPI number?
- Eunsun Kim's National Provider Identifier (NPI) is 1508408899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eunsun Kim's specialty?
- Eunsun Kim is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eunsun Kim located?
- Eunsun Kim's practice location on file with NPPES is 2500 Mowry Avenue, Fremont, CA 94538.
- What is Eunsun Kim's phone number?
- The practice phone number listed in the NPPES registry for Eunsun Kim is (510) 248-1600.
- Does Eunsun Kim accept Medicare?
- Eunsun Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eunsun Kim's NPI active?
- Yes — Eunsun Kim's NPI (1508408899) is active in the NPPES registry as of the last update on 2023-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.