Jonathan Kurohara, M.D
NPI 1427023407 · Family Medicine Physician · Simi Valley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Kurohara, M.D is a Family Medicine Physician provider in Simi Valley, CA (NPI 1427023407).
Provider details
- NPI number
- 1427023407
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- G55913 (CA)
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
2,599 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 877 | $141 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 425 | $9 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 230 | $69 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 227 | $147 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 171 | $54 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 576 | 158 |
| Amlodipine Besylate | 294 | 83 |
| Losartan Potassium | 276 | 79 |
| Levothyroxine Sodium | 241 | 70 |
| Metformin Hcl | 183 | 56 |
| Omeprazole | 170 | 51 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-22
- Last updated
- 2008-03-06
Frequently asked questions
- What is Jonathan Kurohara's NPI number?
- Jonathan Kurohara's National Provider Identifier (NPI) is 1427023407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Kurohara's specialty?
- Jonathan Kurohara is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Kurohara located?
- Jonathan Kurohara's practice location on file with NPPES is 2876 Sycamore Dr, Simi Valley, CA 93065-1550.
- What is Jonathan Kurohara's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Kurohara is (805) 527-6424.
- Does Jonathan Kurohara accept Medicare?
- Jonathan Kurohara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Kurohara's NPI active?
- Yes — Jonathan Kurohara's NPI (1427023407) is active in the NPPES registry as of the last update on 2008-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.