Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.
NPI 1821432675 · Chiropractor · Tamuning, GU
Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C. is a Chiropractor organization in Tamuning, GU (NPI 1821432675).
Provider details
- NPI number
- 1821432675
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Barbara Gregory, Corporate Officer(671) 649-9355
- License
- C-007 (GU)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Other names (DBA / former)
- Doing business as
- Pacific Life Chiropractic
Registry dates
- Enumerated
- 2013-04-24
- Last updated
- 2021-11-29
- Certified
- 2021-11-29
Frequently asked questions
- What is Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.'s NPI number?
- Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.'s National Provider Identifier (NPI) is 1821432675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.?
- Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C. located?
- Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.'s practice location on file with NPPES is 744 N Marine Corps Dr Ste 110, Tamuning, GU 96913-4426.
- What is Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C. is (671) 649-9355.
- Who is the authorized official for Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.?
- The authorized official listed on Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.'s NPPES record is Barbara Gregory, Corporate Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.'s NPI active?
- Yes — Offices of Dr. Barbara Onedera-Gregory & Dr. Robert W. Gregory, P.C.'s NPI (1821432675) 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.