Paul Kim, M.D.
NPI 1629205190 · Radiation Oncology Physician · Tustin, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Kim, M.D. is a Radiation Oncology Physician provider in Tustin, CA (NPI 1629205190).
Provider details
- NPI number
- 1629205190
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A93398 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 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
4,246 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 1,229 | $125 |
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 1,175 | $400 |
| Continuing Radiation Therapy Consultation Per Week77336 | 299 | $100 |
| Calculation of Radiation Therapy Dose77300 | 275 | $71 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 238 | $98 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 202 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 166 | 70 |
| Ciprofloxacin Hcl | 76 | 67 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 47 | 19 |
| Abiraterone Acetate | 34 | — |
| Prednisone | 26 | — |
| Bicalutamide | 24 | 22 |
| Solifenacin Succinate | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$108 across 3 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
- 2009-06-11
- Last updated
- 2017-02-22
Frequently asked questions
- What is Paul Kim's NPI number?
- Paul Kim's National Provider Identifier (NPI) is 1629205190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Kim's specialty?
- Paul Kim is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Kim located?
- Paul Kim's practice location on file with NPPES is 2895 Edinger Ave, Tustin, CA 92780-7257.
- What is Paul Kim's phone number?
- The practice phone number listed in the NPPES registry for Paul Kim is (949) 381-5800.
- Does Paul Kim accept Medicare?
- Paul Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Kim's NPI active?
- Yes — Paul Kim's NPI (1629205190) is active in the NPPES registry as of the last update on 2017-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.