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Frederick Herro, M.D.
NPI 1952536294 · Hospitalist Physician · Phoenix, AZ
Frederick Herro, M.D. is a Hospitalist Physician provider in Phoenix, AZ (NPI 1952536294).
Provider details
- NPI number
- 1952536294
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301104129 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
5133 N Central Ave
Suite 200
Phoenix, AZ 85012-1438
Phone: (602) 264-1818
Fax: (602) 264-2172
Street-level locationGet directions
Mailing address
5133 N Central Ave
Phoenix, AZ 85012-1438
Registry dates
- Enumerated
- 2009-05-15
- Last updated
- 2013-08-12
Frequently asked questions
- What is Frederick Herro's NPI number?
- Frederick Herro's National Provider Identifier (NPI) is 1952536294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Herro's specialty?
- Frederick Herro is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Herro located?
- Frederick Herro's practice location on file with NPPES is 5133 N Central Ave, Phoenix, AZ 85012-1438.
- What is Frederick Herro's phone number?
- The practice phone number listed in the NPPES registry for Frederick Herro is (602) 264-1818.
- Is Frederick Herro's NPI active?
- Yes — Frederick Herro's NPI (1952536294) is active in the NPPES registry as of the last update on 2013-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.