VANESSA YVONNE SANTIAGO VO FNP
NPI 1063147452
Nurse Practitioner - Family in Tustin, CA

Q: What is Vanessa Vo's NPI number?

The NPI number for Vanessa Vo is 1063147452. It was assigned to this individual provider in the NPPES registry on July 19, 2022. The provider is also known as Vanessa Yvonne Aquino Santiago.

Q: What is Vanessa Vo's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Vanessa Vo was last updated on May 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since July 19, 2022PECOS Enrolled

1 HOPE DR, TUSTIN, CA 92782(714) 247-0300(714) 259-1598 Get Directions Write a Review

NPPES record last updated: May 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 20, 2025, Jun 3, 2024, Feb 2, 2023 and 1 more (4 updates tracked since 2022).

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About Vanessa Yvonne Santiago Vo Fnp NPPES

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

VANESSA YVONNE SANTIAGO VO FNP (NPI 1063147452) is an individual family provider in Tustin, California, licensed in California (95021704) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1063147452

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameVANESSA YVONNE SANTIAGO VOCredential: FNP

Location Address1 HOPE DRTustin, CA 92782-0221

Mailing Address14642 Newport Ave Ste 300Tustin, CA 92780-6059 · (714) 247-0300 · Fax (714) 259-1598

Phone(714) 247-0300

Fax(714) 259-1598

Sole ProprietorYes

Enumeration DateJuly 19, 2022

Last NPPES UpdateMay 20, 20254 updates tracked since enumeration

NPPES CertifiedMay 20, 2025

✔ NPI 1063147452 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 · 95021704

1 HOPE DR, Tustin, CA 92782

Open in Google Maps ↗

Other Names 1

Former Name (1)Vanessa Yvonne Aquino Santiago

Secondary Practice Locations 3

Location 114642 Newport Ave Ste 200Tustin, CA 92780-6058 · Phone (714) 247-0300 · Fax (714) 259-1598

Location 2947 S Anaheim Blvd Ste 260Anaheim, CA 92805-5591 · Phone (714) 247-0300 · Fax (714) 259-1598

Location 31100B N Tustin Ave Ste ASanta Ana, CA 92705-3505 · Phone (714) 247-0300 · Fax (714) 259-1598

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vanessa Yvonne Santiago Vo Fnp 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.

Medicare Billing Reassignments

Medicare enrollment records show Vanessa Vo reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hurtt Family Health Clinic, Inc.

Same address

Community Health

1 HOPE DR
Tustin, CA 92782

Reassigned Medicare billing, California enrollment
21 clinicians in this Medicare group

NPI 1235546995 (714) 247-4398

Minuteclinic Diagnostic Medical Group Of Orange County Inc

2.9 mi

Nurse Practitioner

14330 CULVER DR
Irvine, CA 92604

Reassigned Medicare billing, California enrollment
212 clinicians in this Medicare group

NPI 1104013879 (866) 389-2727

Molina Healthcare Of California

21 mi

Family Medicine

1900 ATLANTIC AVE
Long Beach, CA 90806

Reassigned Medicare billing, California enrollment
339 clinicians in this Medicare group

NPI 1184738569 (562) 437-0373

Minuteclinic Diagnostic Medical Group Of California Inc

42 mi

Family

511 N HOLLYWOOD WAY
Burbank, CA 91505

Reassigned Medicare billing, California enrollment
236 clinicians in this Medicare group

NPI 1033309372 (866) 389-2727

Minuteclinic Diagnostic Medical Group Of San Diego Inc

79 mi

Family

2760 FLETCHER PKWY
El Cajon, CA 92020

Reassigned Medicare billing, California enrollment
212 clinicians in this Medicare group

NPI 1568659233 (866) 389-2727

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

15 services15 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92782 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

ELIZABETH TRUJILLO RN

Registered Nurse

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

KIMBERLY TORRES ACSW

Social Worker (Clinical)

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

SILVIA CHOVIT ACSW

Social Worker (Clinical)

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

RAFAEL CEJA OCHOA RDH

Dental Hygienist

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

JONATHAN RAMONTY CHHEAN NP

Nurse Practitioner (Family)

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

SUNEUN SARAH REICHERT DO

Family Medicine

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

CATHRIN HEE LIM MD

Family Medicine

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

LAURIE JEANNE MAZZEI PA-C

Physician Assistant (Medical)

1 HOPE DR
TUSTIN, CA 92782

Orange County (714) 247-0300

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 Vanessa Vo's NPI number?

The NPI number for Vanessa Vo is 1063147452. It was assigned to this individual provider in the NPPES registry on July 19, 2022. The provider is also known as Vanessa Yvonne Aquino Santiago.

Where is Vanessa Vo located?

Vanessa Vo practices at 1 Hope Dr, Tustin, CA 92782. The listed phone number is (714) 247-0300.

What is Vanessa Vo's specialty?

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

Is Vanessa Vo enrolled in Medicare?

Yes. Vanessa Vo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Vanessa Vo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vanessa Vo reassigns Medicare benefits to 5 organizations: Hurtt Family Health Clinic, Inc. (Tustin, CA), Minuteclinic Diagnostic Medical Group Of Orange County Inc (Irvine, CA), Molina Healthcare Of California (Long Beach, CA), Minuteclinic Diagnostic Medical Group Of California Inc (Burbank, CA) and Minuteclinic Diagnostic Medical Group Of San Diego Inc (El Cajon, CA). Each 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 Vanessa Vo'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 Vanessa Vo was last updated on May 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.