IndividualActive
John Khoan, PHARMD
NPI 1114456431 · Pharmacotherapy Pharmacist · Fontana, CA
John Khoan, PHARMD is a Pharmacotherapy Pharmacist provider in Fontana, CA (NPI 1114456431).
Provider details
- NPI number
- 1114456431
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 75670 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
9961 Sierra Ave
Fontana, CA 92335-6720
Phone: (626) 512-3109
Street-level locationGet directions
Mailing address
1400 Walnut St
San Gabriel, CA 91776-3312
Registry dates
- Enumerated
- 2017-06-09
- Last updated
- 2017-06-09
Frequently asked questions
- What is John Khoan's NPI number?
- John Khoan's National Provider Identifier (NPI) is 1114456431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Khoan's specialty?
- John Khoan is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is John Khoan located?
- John Khoan's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is John Khoan's phone number?
- The practice phone number listed in the NPPES registry for John Khoan is (626) 512-3109.
- Is John Khoan's NPI active?
- Yes — John Khoan's NPI (1114456431) is active in the NPPES registry as of the last update on 2017-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.