Bryan Cassim Doo, M.D., Inc.
NPI 1710009741 · Medical Specialty Clinic/Center · Whittier, CA
Bryan Cassim Doo, M.D., Inc. is a Medical Specialty Clinic/Center organization in Whittier, CA (NPI 1710009741).
Provider details
- NPI number
- 1710009741
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Bryan Doo, President(951) 278-5590
- License
- A65648 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2020-08-22
Frequently asked questions
- What is Bryan Cassim Doo, M.D., Inc.'s NPI number?
- Bryan Cassim Doo, M.D., Inc.'s National Provider Identifier (NPI) is 1710009741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Bryan Cassim Doo, M.D., Inc.?
- Bryan Cassim Doo, M.D., Inc. is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Bryan Cassim Doo, M.D., Inc. located?
- Bryan Cassim Doo, M.D., Inc.'s practice location on file with NPPES is 9209 Colima Rd, Whittier, CA 90605-1800.
- What is Bryan Cassim Doo, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Bryan Cassim Doo, M.D., Inc. is (909) 730-7236.
- Who is the authorized official for Bryan Cassim Doo, M.D., Inc.?
- The authorized official listed on Bryan Cassim Doo, M.D., Inc.'s NPPES record is Bryan Doo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Bryan Cassim Doo, M.D., Inc.'s NPI active?
- Yes — Bryan Cassim Doo, M.D., Inc.'s NPI (1710009741) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.