CRISTINA TOBON-CHUNG FNP A PROFESSIONAL MEDICAL CORPORATION
NPI 1891408043
Internal Medicine in Lemon Grove, CA

Q: What is Cristina Tobon-Chung Fnp A Professional Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since January 03, 2023

7227 BROADWAY STE 402, LEMON GROVE, CA 91945(888) 628-6680 Get Directions Write a Review

NPPES record last updated: May 16, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 16, 2023, Apr 10, 2023, Jan 3, 2023 (3 updates tracked since 2023).

On this page

About Cristina Tobon-chung Fnp A Professional Medical Corporation NPPES

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

CRISTINA TOBON-CHUNG FNP A PROFESSIONAL MEDICAL CORPORATION (NPI 1891408043) is a healthcare organization registered as an internal medicine in Lemon Grove, California and active in the NPI registry since January 2023. The organization lists Cristina Tobon-chung, Ceo, as its authorized official.

NPPES Registry Identity

NPI1891408043

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameCRISTINA TOBON-CHUNG FNP A PROFESSIONAL MEDICAL CORPORATION

Location Address7227 BROADWAY STE 402Lemon Grove, CA 91945-1505

Mailing Address7227 Broadway Ste 402Lemon Grove, CA 91945-1505 · (888) 628-6680 · Fax (619) 567-3500

Phone(888) 628-6680

Organization SubpartNo

Authorized OfficialCristina Tobon-chungCeo · (619) 410-9554

Enumeration DateJanuary 3, 2023

Last NPPES UpdateMay 16, 20233 updates tracked since enumeration

NPPES CertifiedMay 16, 2023

✔ NPI 1891408043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

7227 BROADWAY STE 402, Lemon Grove, CA 91945

Open in Google Maps ↗

Other Names 1

Doing Business AsCristina Tobon-chung Fnp A Professional Medical Corporation

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cristina Tobon-chung Fnp A Professional Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Cristina Tobon-Chung Fnp A Professional Medical Corporation, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Cristina Tobon-Chung, FNP

Nurse Practitioner

NPI 1053735019

4579 MAPLE AVE SUITE 1
La Mesa, CA 91941

(619) 410-9554

✔ PECOS✔ Accepts Medicare1.5 mi

Marriane Zurbano, NURSE PRACTITIONER

Nurse Practitioner

NPI 1174058762

4579 MAPLE AVE STE 1
La Mesa, CA 91941

(619) 567-2258

✔ PECOS1.5 mi

Andres Smith, M.D.

Emergency Medicine

NPI 1548270200

751 MEDICAL CENTER CT
Chula Vista, CA 91911

(619) 482-5825

✔ PECOS8.6 mi

Yohan Han Hwang

Nurse Practitioner

NPI 1609515642

1208 CORTE MENDI
Chula Vista, CA 91913

(213) 663-8836

✔ PECOS✔ Accepts Medicare10 mi

John Adeiza, NP

Nurse Practitioner

NPI 1174918585

106 S GRAPE ST STE 4
Escondido, CA 92025

(888) 628-6688

✔ PECOS✔ Accepts Medicare26 mi

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

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 Cristina Tobon-Chung Fnp A Professional Medical Corporation's NPI number?

The NPI number for Cristina Tobon-Chung Fnp A Professional Medical Corporation is 1891408043. It was assigned to this organization in the NPPES registry on January 3, 2023.

Where is Cristina Tobon-Chung Fnp A Professional Medical Corporation located?

Cristina Tobon-Chung Fnp A Professional Medical Corporation is located at 7227 Broadway Ste 402, Lemon Grove, CA 91945. The listed phone number is (888) 628-6680.

What is Cristina Tobon-Chung Fnp A Professional Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cristina Tobon-Chung Fnp A Professional Medical Corporation enrolled in Medicare?

Yes. Cristina Tobon-Chung Fnp A Professional Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cristina Tobon-Chung Fnp A Professional Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Cristina Tobon-Chung Fnp A Professional Medical Corporation. A 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 the clinician's services. The largest specialties are Nurse Practitioner (4) and Emergency Medicine (1). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Cristina Tobon-Chung Fnp A Professional Medical Corporation was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.