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Stephen Ortaldo, MD
NPI 1043346109 · Family Medicine Physician · Peoria, AZ
Stephen Ortaldo, MD is a Family Medicine Physician provider in Peoria, AZ (NPI 1043346109).
Provider details
- NPI number
- 1043346109
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 31573 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
7400 W Olive Ave
Peoria, AZ 85345-8889
Phone: (623) 487-8598
Approximate (ZIP-level) locationGet directions
Mailing address
5080 Spectrum Dr
Addison, TX 75001-4648
Registry dates
- Enumerated
- 2007-02-25
- Last updated
- 2010-01-21
Frequently asked questions
- What is Stephen Ortaldo's NPI number?
- Stephen Ortaldo's National Provider Identifier (NPI) is 1043346109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Ortaldo's specialty?
- Stephen Ortaldo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Ortaldo located?
- Stephen Ortaldo's practice location on file with NPPES is 7400 W Olive Ave, Peoria, AZ 85345-8889.
- What is Stephen Ortaldo's phone number?
- The practice phone number listed in the NPPES registry for Stephen Ortaldo is (623) 487-8598.
- Is Stephen Ortaldo's NPI active?
- Yes — Stephen Ortaldo's NPI (1043346109) is active in the NPPES registry as of the last update on 2010-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.