BARBARA NGUYEN-ESPINO DO
NPI 1538785274
Family Medicine in Richmond, CA

Active since June 18, 2020PECOS EnrolledAccepts Medicare Assignment
901 NEVIN AVE, RICHMOND, CA 94801(510) 913-0722 Get Directions Write a Review

NPPES record last updated: December 29, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 29, 2024, Jun 18, 2020 (2 updates tracked since 2020).

About Barbara Nguyen-espino Do NPPES

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

BARBARA NGUYEN-ESPINO DO (NPI 1538785274) is an individual family medicine provider in Richmond, California, licensed in California (20A20483) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1538785274
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameBARBARA NGUYEN-ESPINOCredential: DO
Location Address901 NEVIN AVERichmond, CA 94801-3143
Mailing Address465 Sentinel DrAlameda, CA 94501-7890
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 18, 2020
Last NPPES UpdateDecember 29, 20242 updates tracked since enumeration
NPPES CertifiedDecember 29, 2024
✔ NPI 1538785274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · 20A20483
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
901 NEVIN AVE, Richmond, CA 94801

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Barbara Nguyen-espino Do 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 ID2668817818
PECOS Enrollment IDI20240228001284
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.

Medicare Billing Reassignment

Medicare enrollment records show Barbara Nguyen-espino reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
901 NEVIN
Richmond, CA 94801
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94801 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Internal Medicine (Rheumatology)
901 NEVIN AVE
RICHMOND, CA 94801
Social Worker
901 NEVIN AVE
RICHMOND, CA 94801
Internal Medicine (Rheumatology)
901 NEVIN AVE
RICHMOND, CA 94801
Pharmacist
901 NEVIN AVE, SKYVIEW PHARMACY
RICHMOND, CA 94801
Physical Therapist
901 NEVIN AVE
RICHMOND, CA 94801
Social Worker (Clinical)
901 NEVIN AVE
RICHMOND, CA 94801
Optometrist
901 NEVIN AVE
RICHMOND, CA 94801
Social Worker (Clinical)
901 NEVIN AVE
RICHMOND, CA 94801

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 Barbara Nguyen-espino's NPI number?

The NPI number for Barbara Nguyen-espino is 1538785274. It was assigned to this individual provider in the NPPES registry on June 18, 2020.

Where is Barbara Nguyen-espino located?

Barbara Nguyen-espino practices at 901 Nevin Ave, Richmond, CA 94801. The listed phone number is (510) 913-0722.

What is Barbara Nguyen-espino's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Barbara Nguyen-espino enrolled in Medicare?

Yes. Barbara Nguyen-espino 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.

Which organization bills Medicare for Barbara Nguyen-espino's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Nguyen-espino reassigns Medicare benefits to Permanente Medical Group Inc (Richmond, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Barbara Nguyen-espino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Barbara Nguyen-espino was last updated on December 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.