Frederick Larsen, MD
NPI 1083773469 · Obstetrics & Gynecology Physician · Scottsdale, AZ
Frederick Larsen, MD is a Obstetrics & Gynecology Physician provider in Scottsdale, AZ (NPI 1083773469).
Provider details
- NPI number
- 1083773469
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 38048 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$131 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 13400 E Shea Blvd # Az85259Scottsdale, AZ 85259-5499Phone: (480) 381-8000
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2021-10-25
- Certified
- 2021-10-25
Frequently asked questions
- What is Frederick Larsen's NPI number?
- Frederick Larsen's National Provider Identifier (NPI) is 1083773469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Larsen's specialty?
- Frederick Larsen is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Larsen located?
- Frederick Larsen's practice location on file with NPPES is 9819 N 95th St, Scottsdale, AZ 85258.
- What is Frederick Larsen's phone number?
- The practice phone number listed in the NPPES registry for Frederick Larsen is (480) 874-2229.
- Is Frederick Larsen's NPI active?
- Yes — Frederick Larsen's NPI (1083773469) is active in the NPPES registry as of the last update on 2021-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.