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Stephan O'Bryant
NPI 1609564962 · Case Manager/Care Coordinator · Quartz Hill, CA
Stephan O'Bryant is a Case Manager/Care Coordinator provider in Quartz Hill, CA (NPI 1609564962).
Provider details
- NPI number
- 1609564962
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
4805 W Avenue M12
Quartz Hill, CA 93536-2429
Phone: (310) 775-1737
Street-level locationGet directions
Mailing address
43520 Division St
Lancaster, CA 93535-4089
Registry dates
- Enumerated
- 2023-04-25
- Last updated
- 2023-04-25
- Certified
- 2023-04-25
Frequently asked questions
- What is Stephan O'Bryant's NPI number?
- Stephan O'Bryant's National Provider Identifier (NPI) is 1609564962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephan O'Bryant's specialty?
- Stephan O'Bryant is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Stephan O'Bryant located?
- Stephan O'Bryant's practice location on file with NPPES is 4805 W Avenue M12, Quartz Hill, CA 93536-2429.
- What is Stephan O'Bryant's phone number?
- The practice phone number listed in the NPPES registry for Stephan O'Bryant is (310) 775-1737.
- Is Stephan O'Bryant's NPI active?
- Yes — Stephan O'Bryant's NPI (1609564962) is active in the NPPES registry as of the last update on 2023-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.