Jun Ihara, MD
NPI 1740351790 · Obstetrics & Gynecology Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jun Ihara, MD is a Obstetrics & Gynecology Physician provider in Anaheim, CA (NPI 1740351790).
Provider details
- NPI number
- 1740351790
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G57155 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 249 | 149 |
| Mirabegronbrand: Myrbetriq | 108 | 40 |
| Trospium Chloride | 107 | 41 |
| Methenamine Hippurate | 87 | 26 |
| Cephalexin | 64 | 41 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 59 | 39 |
| Mirabegronbrand: Mirabegron Er | 36 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2021-11-29
Frequently asked questions
- What is Jun Ihara's NPI number?
- Jun Ihara's National Provider Identifier (NPI) is 1740351790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jun Ihara's specialty?
- Jun Ihara is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Jun Ihara located?
- Jun Ihara's practice location on file with NPPES is 441 N Lakeview Ave, Anaheim, CA 92807-3028.
- What is Jun Ihara's phone number?
- The practice phone number listed in the NPPES registry for Jun Ihara is (888) 988-2800.
- Does Jun Ihara accept Medicare?
- Jun Ihara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jun Ihara's NPI active?
- Yes — Jun Ihara's NPI (1740351790) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.