CATHERINE LORRAINE GAGNON NP
NPI 1811125099
Family Medicine - Adult Medicine in San Diego, CA

Active since June 26, 2009PECOS EnrolledAccepts Medicare Assignment
3900 5TH AVE STE 110, SAN DIEGO, CA 92103(858) 554-1212 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 17, 2025, Nov 13, 2020 (2 updates tracked since 2020).

About Catherine Lorraine Gagnon Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CATHERINE LORRAINE GAGNON NP (NPI 1811125099) is an individual adult medicine provider in San Diego, California, licensed in California (600722) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1811125099
Entity TypeIndividualFemale
Primary Taxonomy207QA0505X
Provider Legal NameCATHERINE LORRAINE GAGNONCredential: NP
Location Address3900 5TH AVE STE 110San Diego, CA 92103-3122
Mailing Address6465 Del Paso AveSan Diego, CA 92120-3137 · (507) 358-4043
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateJune 26, 2009
Last NPPES UpdateSeptember 17, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
NPI 1811125099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0505X
License Licensed in CA · 600722
Definition

The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.

Also ListedNurse PractitionerTaxonomy 363L00000X · License 18205 (CA)
3900 5TH AVE STE 110, San Diego, CA 92103

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Catherine Lorraine Gagnon Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850807231
PECOS Enrollment IDI20250722003628
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
3900 5TH AVE STE 110
SAN DIEGO, CA 92103
Physician Assistant (Medical)
3900 5TH AVE STE 110
SAN DIEGO, CA 92103
Clinic/Center (Primary Care)
3900 5TH AVE STE 110
SAN DIEGO, CA 92103
Family Medicine
3900 5TH AVE STE 110
SAN DIEGO, CA 92103
General Practice
3900 5TH AVE STE 110
SAN DIEGO, CA 92103
Internal Medicine
3900 5TH AVE STE 110
SAN DIEGO, CA 92103
Social Worker (Clinical)
3900 5TH AVE STE 110
SAN DIEGO, CA 92103
Nurse Practitioner (Psychiatric/Mental Health)
3900 5TH AVE STE 110
SAN DIEGO, CA 92103

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Catherine Gagnon's NPI number?

The NPI number for Catherine Gagnon is 1811125099. It was assigned to this individual provider in the NPPES registry on June 26, 2009.

Where is Catherine Gagnon located?

Catherine Gagnon practices at 3900 5th Ave Ste 110, San Diego, CA 92103. The listed phone number is (858) 554-1212.

What is Catherine Gagnon's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Is Catherine Gagnon enrolled in Medicare?

Yes. Catherine Gagnon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Catherine Gagnon was last updated on September 17, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.