Sandra Warren, PA-C
NPI 1578890646 · Medical Physician Assistant · Owings Mills, MD
Sandra Warren, PA-C is a Medical Physician Assistant provider in Owings Mills, MD (NPI 1578890646).
Provider details
- NPI number
- 1578890646
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C0004198 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-11-11
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Sandra Warren's NPI number?
- Sandra Warren's National Provider Identifier (NPI) is 1578890646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Warren's specialty?
- Sandra Warren is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Warren located?
- Sandra Warren's practice location on file with NPPES is 9199 Reisterstown Rd Ste 203b, Owings Mills, MD 21117-4593.
- What is Sandra Warren's phone number?
- The practice phone number listed in the NPPES registry for Sandra Warren is (410) 441-3922.
- Is Sandra Warren's NPI active?
- Yes — Sandra Warren's NPI (1578890646) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.