Ochuko Diamreyan, MD
NPI 1639798622 · Neurology with Special Qualifications in Child Neurology Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ochuko Diamreyan, MD is a Neurology with Special Qualifications in Child Neurology Physician provider in Loma Linda, CA (NPI 1639798622).
Provider details
- NPI number
- 1639798622
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A180820 (CA)
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense A180820 (CA)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-10
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Ochuko Diamreyan's NPI number?
- Ochuko Diamreyan's National Provider Identifier (NPI) is 1639798622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ochuko Diamreyan's specialty?
- Ochuko Diamreyan is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ochuko Diamreyan located?
- Ochuko Diamreyan's practice location on file with NPPES is 11234 Anderson St, Loma Linda, CA 92354-2804.
- What is Ochuko Diamreyan's phone number?
- The practice phone number listed in the NPPES registry for Ochuko Diamreyan is (909) 558-8242.
- Does Ochuko Diamreyan accept Medicare?
- Ochuko Diamreyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ochuko Diamreyan's NPI active?
- Yes — Ochuko Diamreyan's NPI (1639798622) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.