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Serena Stephens, MD
NPI 1164259008 · Emergency Medicine Physician · Tucson, AZ
Serena Stephens, MD is a Emergency Medicine Physician provider in Tucson, AZ (NPI 1164259008).
Provider details
- NPI number
- 1164259008
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- R82507 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
1625 N Campbell Ave
Tucson, AZ 85719-4330
Phone: (520) 694-8888
Street-level locationGet directions
Mailing address
1625 N Campbell Ave
Tucson, AZ 85719-4330
Registry dates
- Enumerated
- 2024-09-16
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Serena Stephens's NPI number?
- Serena Stephens's National Provider Identifier (NPI) is 1164259008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serena Stephens's specialty?
- Serena Stephens is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Serena Stephens located?
- Serena Stephens's practice location on file with NPPES is 1625 N Campbell Ave, Tucson, AZ 85719-4330.
- What is Serena Stephens's phone number?
- The practice phone number listed in the NPPES registry for Serena Stephens is (520) 694-8888.
- Is Serena Stephens's NPI active?
- Yes — Serena Stephens's NPI (1164259008) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.