Pacific Perinatal Institute
NPI 1942692777 · Maternal & Fetal Medicine Physician · Colton, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pacific Perinatal Institute is a Maternal & Fetal Medicine Physician organization in Colton, CA (NPI 1942692777).
Provider details
- NPI number
- 1942692777
- Entity type
- Organization
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Guillermo Valenzuela, President(909) 580-6333
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Obstetrics & Gynecology Physician207V00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Registry dates
- Enumerated
- 2015-03-03
- Last updated
- 2020-05-29
- Certified
- 2020-05-29
Frequently asked questions
- What is Pacific Perinatal Institute's NPI number?
- Pacific Perinatal Institute's National Provider Identifier (NPI) is 1942692777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pacific Perinatal Institute?
- Pacific Perinatal Institute is classified in the NPPES registry as Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pacific Perinatal Institute located?
- Pacific Perinatal Institute's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324.
- What is Pacific Perinatal Institute's phone number?
- The practice phone number listed in the NPPES registry for Pacific Perinatal Institute is (909) 580-6333.
- Does Pacific Perinatal Institute accept Medicare?
- Pacific Perinatal Institute is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Pacific Perinatal Institute?
- The authorized official listed on Pacific Perinatal Institute's NPPES record is Guillermo Valenzuela, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pacific Perinatal Institute's NPI active?
- Yes — Pacific Perinatal Institute's NPI (1942692777) is active in the NPPES registry as of the last update on 2020-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.