Kent Ishihara, M.D.
NPI 1679658280 · Endocrinology, Diabetes & Metabolism Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kent Ishihara, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Sacramento, CA (NPI 1679658280).
Provider details
- NPI number
- 1679658280
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2005013491 (MO)
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 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 417 | 125 |
| Methimazole | 165 | 66 |
| Teriparatidebrand: Forteo | 96 | 12 |
| Alendronate Sodium | 92 | 32 |
| Hydrocortisone | 82 | 22 |
| Testosterone | 45 | 16 |
| Testosterone Cypionate | 44 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2022-02-11
Frequently asked questions
- What is Kent Ishihara's NPI number?
- Kent Ishihara's National Provider Identifier (NPI) is 1679658280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kent Ishihara's specialty?
- Kent Ishihara is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Kent Ishihara located?
- Kent Ishihara's practice location on file with NPPES is 4150 V Street, Suite G400, Sacramento, CA 95817.
- What is Kent Ishihara's phone number?
- The practice phone number listed in the NPPES registry for Kent Ishihara is (916) 734-3730.
- Does Kent Ishihara accept Medicare?
- Kent Ishihara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kent Ishihara's NPI active?
- Yes — Kent Ishihara's NPI (1679658280) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.