OrganizationActive
Fermo & Tan Fermo L L C
NPI 1851583546 · Psychiatry Physician · Phoenix, AZ
Fermo & Tan Fermo L L C is a Psychiatry Physician organization in Phoenix, AZ (NPI 1851583546).
Provider details
- NPI number
- 1851583546
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Shirley Baker, Office Manager(602) 380-9644
- License
- 28317 (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
18 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
2545 W Quail Ave
Phoenix, AZ 85027-2418
Phone: (480) 235-5579
Fax: (602) 368-1140
Street-level locationGet directions
Mailing address
Po Box 5655
Glendale, AZ 85312-5655
Registry dates
- Enumerated
- 2007-08-16
- Last updated
- 2018-12-30
Frequently asked questions
- What is Fermo & Tan Fermo L L C's NPI number?
- Fermo & Tan Fermo L L C's National Provider Identifier (NPI) is 1851583546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fermo & Tan Fermo L L C?
- Fermo & Tan Fermo L L C is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Fermo & Tan Fermo L L C located?
- Fermo & Tan Fermo L L C's practice location on file with NPPES is 2545 W Quail Ave, Phoenix, AZ 85027-2418.
- What is Fermo & Tan Fermo L L C's phone number?
- The practice phone number listed in the NPPES registry for Fermo & Tan Fermo L L C is (480) 235-5579.
- Who is the authorized official for Fermo & Tan Fermo L L C?
- The authorized official listed on Fermo & Tan Fermo L L C's NPPES record is Shirley Baker, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fermo & Tan Fermo L L C's NPI active?
- Yes — Fermo & Tan Fermo L L C's NPI (1851583546) is active in the NPPES registry as of the last update on 2018-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.