Jason R. Keifer, M.D., P.C., LLC
NPI 1558509794 · Psychiatry Physician · Honolulu, HI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason R. Keifer, M.D., P.C., LLC is a Psychiatry Physician organization in Honolulu, HI (NPI 1558509794).
Provider details
- NPI number
- 1558509794
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Richelle Freitas, Business & Finance Manager(808) 554-5688
- License
- MD12987 (HI)
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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Other names (DBA / former)
- Doing business as
- Brain Health Hawaii
- Doing business as
- Brain Health Hawaii
Additional practice locations (1)
- 4948 Ronson CourtSuite 207San Diego, CA 92111Phone: (619) 356-7379
Registry dates
- Enumerated
- 2009-01-27
- Last updated
- 2022-06-22
- Certified
- 2022-06-20
Frequently asked questions
- What is Jason R. Keifer, M.D., P.C., LLC's NPI number?
- Jason R. Keifer, M.D., P.C., LLC's National Provider Identifier (NPI) is 1558509794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jason R. Keifer, M.D., P.C., LLC?
- Jason R. Keifer, M.D., P.C., LLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jason R. Keifer, M.D., P.C., LLC located?
- Jason R. Keifer, M.D., P.C., LLC's practice location on file with NPPES is 4211 Waialae Ave, Honolulu, HI 96816-5319.
- What is Jason R. Keifer, M.D., P.C., LLC's phone number?
- The practice phone number listed in the NPPES registry for Jason R. Keifer, M.D., P.C., LLC is (808) 542-7349.
- Does Jason R. Keifer, M.D., P.C., LLC accept Medicare?
- Jason R. Keifer, M.D., P.C., LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Jason R. Keifer, M.D., P.C., LLC?
- The authorized official listed on Jason R. Keifer, M.D., P.C., LLC's NPPES record is Richelle Freitas, Business & Finance Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jason R. Keifer, M.D., P.C., LLC's NPI active?
- Yes — Jason R. Keifer, M.D., P.C., LLC's NPI (1558509794) is active in the NPPES registry as of the last update on 2022-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.