Carl Jonokuchi, MD
NPI 1528027497 · Family Medicine Physician · Camarillo, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carl Jonokuchi, MD is a Family Medicine Physician provider in Camarillo, CA (NPI 1528027497).
Provider details
- NPI number
- 1528027497
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G52095 (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
20 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
1,246 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 511 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 327 | $142 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 127 | $147 |
| Hemoglobin A1c Level83036 | 117 | $10 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 43 | $22 |
| Assessment of Emotional Or Behavioral Problems96127 | 36 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 255 | 75 |
| Levothyroxine Sodium | 202 | 57 |
| Clonazepam | 159 | 21 |
| Gabapentin | 157 | 40 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 155 | 28 |
| Atorvastatin Calcium | 149 | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,001 across 162 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
- 2006-03-20
- Last updated
- 2017-03-22
Frequently asked questions
- What is Carl Jonokuchi's NPI number?
- Carl Jonokuchi's National Provider Identifier (NPI) is 1528027497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Jonokuchi's specialty?
- Carl Jonokuchi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Jonokuchi located?
- Carl Jonokuchi's practice location on file with NPPES is 3901 Las Posas Rd, Camarillo, CA 93010-1501.
- What is Carl Jonokuchi's phone number?
- The practice phone number listed in the NPPES registry for Carl Jonokuchi is (805) 918-4476.
- Does Carl Jonokuchi accept Medicare?
- Carl Jonokuchi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carl Jonokuchi's NPI active?
- Yes — Carl Jonokuchi's NPI (1528027497) is active in the NPPES registry as of the last update on 2017-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.