Byungsoo Kim, M.D.
NPI 1851363501 · Cardiovascular Disease Physician · Tamuning, GU
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Byungsoo Kim, M.D. is a Cardiovascular Disease Physician provider in Tamuning, GU (NPI 1851363501).
Provider details
- NPI number
- 1851363501
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- M 1020 (GU)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
899 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 571 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 317 | $71 |
| Ultrasound of Heart, Follow-Up93308 | 11 | $26 |
Typical Medicare-allowed amounts for these services range $8–$71 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Byungsoo Kim's NPI number?
- Byungsoo Kim's National Provider Identifier (NPI) is 1851363501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Byungsoo Kim's specialty?
- Byungsoo Kim is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Byungsoo Kim located?
- Byungsoo Kim's practice location on file with NPPES is 472 Chalan San Antonio, Tamuning, GU 96913-3605.
- What is Byungsoo Kim's phone number?
- The practice phone number listed in the NPPES registry for Byungsoo Kim is (671) 646-3880.
- Does Byungsoo Kim accept Medicare?
- Byungsoo Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Byungsoo Kim's NPI active?
- Yes — Byungsoo Kim's NPI (1851363501) 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.