1. Home
  2. Directory
  3. Florida
  4. Tampa
  5. Obstetrics Gynecology
  6. NPI Profile

DR. JAMES C VONTHRON MD
NPI 1881680825
Obstetrics & Gynecology in Tampa, FL

Active since September 26, 2005PECOS Enrolled
4150 N ARMENIA AVE STE 200, TAMPA, FL 33607(813) 876-0914(813) 876-9198 Get Directions Write a Review

NPPES record last updated: October 28, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 28, 2022, Sep 26, 2022 (2 updates tracked since 2022).

About Dr. James C Vonthron Md NPPES

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

DR. JAMES C VONTHRON MD (NPI 1881680825) is an individual obstetrics & gynecology provider in Tampa, Florida, licensed in Florida (ME0037988) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881680825
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. JAMES C VONTHRONCredential: MD
Location Address4150 N ARMENIA AVE STE 200Tampa, FL 33607-6448
Mailing AddressPo Box 25317Tampa, FL 33622-5317 · (813) 286-0033 · Fax (813) 282-1806
Phone(813) 876-0914
Fax(813) 876-9198
Sole ProprietorNo
Enumeration DateSeptember 26, 2005
Last NPPES UpdateOctober 28, 20222 updates tracked since enumeration
NPPES CertifiedOctober 28, 2022
✔ NPI 1881680825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in FL · ME0037988
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
4150 N ARMENIA AVE STE 200, Tampa, FL 33607
Open in Google Maps ↗

Other Identifiers 1

MedicaidO57960200FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James C Vonthron Md 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

3

Medicare enrollment records show James Vonthron reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Women's Care Florida LLC
1.8 mi
Obstetrics & Gynecology
4030 W BOY SCOUT BLVD STE 800
Tampa, FL 33607
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: Womens Care Florida LLC
  • 679 clinicians in this Medicare group
NPI 1013902923 (813) 286-0333
Womens' Health Hospitalists, LLC
1.8 mi
Obstetrics & Gynecology
4030 W BOY SCOUT BLVD STE 800
Tampa, FL 33607
  • Reassigned Medicare billing, Florida enrollment
  • 619 clinicians in this Medicare group
NPI 1205295599 (813) 286-0333
North Brevard Medical Support, Inc
111 mi
Multi-Specialty
250 HARRISON ST
Titusville, FL 32780
  • Reassigned Medicare billing, Florida enrollment
  • 184 clinicians in this Medicare group
NPI 1609834886 (321) 268-6868

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 33607 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
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 15

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

DELAURA PATEL MD
Obstetrics & Gynecology
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 876-0914
CHRYSTELLE AVIAHNA DESROSIERS WHNP
Nurse Practitioner (Women's Health)
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 876-0914
TIA JACQUELINE MARESCA
Genetic Counselor, MS
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 971-4555
DR. RESHELLE DEANNE PENA M.D.
Obstetrics & Gynecology
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 876-0914
JITEN VASANTLAL PATEL M.D.
Obstetrics & Gynecology (Obstetrics)
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 876-0914
ALINA ZABOLOTICO DO
Obstetrics & Gynecology
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 971-4555
DR. SYDNEY MOHR HEIGLE MD
Obstetrics & Gynecology
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 971-4555
DR. JULIA FRELING M.D.
Obstetrics & Gynecology (Obstetrics)
4150 N ARMENIA AVE STE 200
TAMPA, FL 33607
Hillsborough County (813) 876-0914

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 James Vonthron's NPI number?

The NPI number for James Vonthron is 1881680825. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is James Vonthron located?

James Vonthron practices at 4150 N Armenia Ave Ste 200, Tampa, FL 33607. The listed phone number is (813) 876-0914.

What is James Vonthron's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is James Vonthron enrolled in Medicare?

Yes. James Vonthron is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for James Vonthron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Vonthron reassigns Medicare benefits to 3 organizations: Women's Care Florida LLC (Tampa, FL), Womens' Health Hospitalists, LLC (Tampa, FL) and North Brevard Medical Support, Inc (Titusville, FL). 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 James Vonthron'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 James Vonthron was last updated on October 28, 2022. 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.