Mark a Omalley DO PC
NPI 1538122197 · Surgery Physician · Phoenix, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark a Omalley DO PC is a Surgery Physician organization in Phoenix, AZ (NPI 1538122197).
Provider details
- NPI number
- 1538122197
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Omalley, President(602) 862-9390
- License
- 3364 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-06
- Last updated
- 2007-11-02
Frequently asked questions
- What is Mark a Omalley DO PC's NPI number?
- Mark a Omalley DO PC's National Provider Identifier (NPI) is 1538122197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark a Omalley DO PC?
- Mark a Omalley DO PC is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark a Omalley DO PC located?
- Mark a Omalley DO PC's practice location on file with NPPES is 3420 East Anderson Drive, Phoenix, AZ 85032.
- What is Mark a Omalley DO PC's phone number?
- The practice phone number listed in the NPPES registry for Mark a Omalley DO PC is (602) 862-9390.
- Does Mark a Omalley DO PC accept Medicare?
- Mark a Omalley DO PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mark a Omalley DO PC?
- The authorized official listed on Mark a Omalley DO PC's NPPES record is Mark Omalley, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark a Omalley DO PC's NPI active?
- Yes — Mark a Omalley DO PC's NPI (1538122197) is active in the NPPES registry as of the last update on 2007-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.