JOANNA VIOLET ESPLANA DE MESA NP-C
NPI 1033743380
Nurse Practitioner - Family in Oakland, CA

Q: What is Joanna Violet De Mesa's NPI number?

The NPI number for Joanna Violet De Mesa is 1033743380. It was assigned to this individual provider in the NPPES registry on February 26, 2020.

Q: What is Joanna Violet De Mesa's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since February 26, 2020PECOS Enrolled

3100 SUMMIT ST, OAKLAND, CA 94609(510) 869-8865(510) 869-6271 Get Directions Write a Review

NPPES record last updated: January 13, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 13, 2022, Feb 26, 2020 (2 updates tracked since 2020).

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About Joanna Violet Esplana De Mesa Np-c NPPES

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

JOANNA VIOLET ESPLANA DE MESA NP-C (NPI 1033743380) is an individual family provider in Oakland, California, licensed in California (95014048) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033743380

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameJOANNA VIOLET ESPLANA DE MESACredential: NP-C

Location Address3100 SUMMIT STOakland, CA 94609-3412

Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (510) 869-6281 · Fax (510) 869-6271

Phone(510) 869-8865

Fax(510) 869-6271

Sole ProprietorNo

Enumeration DateFebruary 26, 2020

Last NPPES UpdateJanuary 13, 20222 updates tracked since enumeration

NPPES CertifiedJanuary 13, 2022

✔ NPI 1033743380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95014048

3100 SUMMIT ST, Oakland, CA 94609

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Other Identifiers 1

Other95014048CA · State Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joanna Violet Esplana De Mesa Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 94609 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.

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Other Providers at the Same Location NPPES 17

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

CATHERINE D TANNER FNP

Nurse Practitioner (Family)

3100 SUMMIT ST, THIRD FLOOR, SUITE 3206
OAKLAND, CA 94609

Alameda County (510) 869-6511

KIM SEAY RD

Dietitian, Registered

3100 SUMMIT ST
OAKLAND, CA 94609

Alameda County (510) 655-4000

ALYSSA RELOS

Nurse Practitioner (Primary Care)

3100 SUMMIT ST
OAKLAND, CA 94609

Alameda County (510) 869-8865

RAFFI A BASHLIAN ANP

Nurse Practitioner (Adult Health)

3100 SUMMIT ST, 2ND FLOOR, EAST BAY AIDS CENTER (EBAC)
OAKLAND, CA 94609

Alameda County (510) 869-8400

DR. HERBERT ARTHUR HOLMAN MD

Dermatology

3100 SUMMIT ST, FL 2
OAKLAND, CA 94609

Alameda County (510) 869-8400

ELISABETH ANNE SHERRATT FNP

Nurse Practitioner (Family)

3100 SUMMIT ST, 2ND FLOOR, SUITE 2549
OAKLAND, CA 94609

Alameda County (510) 869-8865

JENNIFER MINN CPNP-PC

Nurse Practitioner (Pediatrics)

3100 SUMMIT ST
OAKLAND, CA 94609

Alameda County (510) 655-4000

SOPHIA STEWART NP

Nurse Practitioner (Family)

3100 SUMMIT ST
OAKLAND, CA 94609

Alameda County (510) 204-3410

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 Joanna Violet De Mesa's NPI number?

The NPI number for Joanna Violet De Mesa is 1033743380. It was assigned to this individual provider in the NPPES registry on February 26, 2020.

Where is Joanna Violet De Mesa located?

Joanna Violet De Mesa practices at 3100 Summit St, Oakland, CA 94609. The listed phone number is (510) 869-8865.

What is Joanna Violet De Mesa's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Joanna Violet De Mesa enrolled in Medicare?

Yes. Joanna Violet De Mesa is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joanna Violet De Mesa was last updated on January 13, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.