IndividualActive
Tammy Holcomb, PHARM.D.
NPI 1639400187 · Pharmacist · Tucson, AZ
Tammy Holcomb, PHARM.D. is a Pharmacist provider in Tucson, AZ (NPI 1639400187).
Provider details
- NPI number
- 1639400187
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- No
- License
- S011591 (AZ)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
4220 N Oracle Rd
Tucson, AZ 85705-1632
Phone: (520) 887-6975
Street-level locationGet directions
Mailing address
9545 N Crestone Dr
Tucson, AZ 85742-5101
Registry dates
- Enumerated
- 2010-01-22
- Last updated
- 2010-01-22
Frequently asked questions
- What is Tammy Holcomb's NPI number?
- Tammy Holcomb's National Provider Identifier (NPI) is 1639400187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Holcomb's specialty?
- Tammy Holcomb is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Tammy Holcomb located?
- Tammy Holcomb's practice location on file with NPPES is 4220 N Oracle Rd, Tucson, AZ 85705-1632.
- What is Tammy Holcomb's phone number?
- The practice phone number listed in the NPPES registry for Tammy Holcomb is (520) 887-6975.
- Is Tammy Holcomb's NPI active?
- Yes — Tammy Holcomb's NPI (1639400187) is active in the NPPES registry as of the last update on 2010-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.