June Yoshii-Contreras, MD
NPI 1437441763 · Neurology Physician · Carlsbad, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
June Yoshii-Contreras, MD is a Neurology Physician provider in Carlsbad, CA (NPI 1437441763).
Provider details
- NPI number
- 1437441763
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A136801 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
577 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 183 | $120 |
| Critical Care, First 30-74 Minutes99291 | 174 | $213 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 121 | $176 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 78 | $58 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 21 | $58 |
Typical Medicare-allowed amounts for these services range $58–$213 (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
- 2011-05-04
- Last updated
- 2025-09-10
- Certified
- 2025-09-10
Frequently asked questions
- What is June Yoshii-Contreras's NPI number?
- June Yoshii-Contreras's National Provider Identifier (NPI) is 1437441763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is June Yoshii-Contreras's specialty?
- June Yoshii-Contreras is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is June Yoshii-Contreras located?
- June Yoshii-Contreras's practice location on file with NPPES is 6010 Hidden Valley Rd Ste 200, Carlsbad, CA 92011-4219.
- What is June Yoshii-Contreras's phone number?
- The practice phone number listed in the NPPES registry for June Yoshii-Contreras is (760) 631-3000.
- Does June Yoshii-Contreras accept Medicare?
- June Yoshii-Contreras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is June Yoshii-Contreras's NPI active?
- Yes — June Yoshii-Contreras's NPI (1437441763) is active in the NPPES registry as of the last update on 2025-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.