IndividualActive
Aileen Gregorio, PHARM.D.
NPI 1932301231 · Pharmacist · Walnut Creek, CA
Aileen Gregorio, PHARM.D. is a Pharmacist provider in Walnut Creek, CA (NPI 1932301231).
Provider details
- NPI number
- 1932301231
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 51187 (CA)
Specialties & taxonomies
Pharmacy Service Providers
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
19 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
1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 470-4655
Street-level locationGet directions
Mailing address
8605 Fountain Blue Ct
Vallejo, CA 94591-8568
Registry dates
- Enumerated
- 2007-05-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Aileen Gregorio's NPI number?
- Aileen Gregorio's National Provider Identifier (NPI) is 1932301231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aileen Gregorio's specialty?
- Aileen Gregorio is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Aileen Gregorio located?
- Aileen Gregorio's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Aileen Gregorio's phone number?
- The practice phone number listed in the NPPES registry for Aileen Gregorio is (925) 470-4655.
- Is Aileen Gregorio's NPI active?
- Yes — Aileen Gregorio's NPI (1932301231) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.