TINA HONG MD
NPI 1952691222
Obstetrics & Gynecology in Fremont, CA
About Tina Hong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TINA HONG MD (NPI 1952691222) is an individual obstetrics & gynecology provider in Fremont, California, licensed in California (168242) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and is a graduate of Howard University College Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
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
Tina Hong Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Tina Hong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Berwyn, IL 60402
- Reassigned Medicare billing, Illinois enrollment
- 219 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 94538 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FREMONT, CA 94538
FREMONT, CA 94538
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 Tina Hong's NPI number?
The NPI number for Tina Hong is 1952691222. It was assigned to this individual provider in the NPPES registry on April 7, 2011.
Where is Tina Hong located?
Tina Hong practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. The listed phone number is (510) 248-3000.
What is Tina Hong's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Tina Hong enrolled in Medicare?
Yes. Tina Hong 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 organizations bill Medicare for Tina Hong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tina Hong reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Redwood City, CA) and Obhg Illinois Sc (Berwyn, IL). 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 Tina Hong'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 Tina Hong was last updated on September 20, 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.
# Tina Hong, MD · NPI 1952691222
Obstetrics & Gynecology physician in Fremont, California. Individual provider, active in the CMS NPPES registry since April 7, 2011.
## Identity
- **NPI:** 1952691222 (Entity type: Individual)
- **Enumerated:** April 7, 2011
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 168242 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 39400 PASEO PADRE PKWY, Fremont, CA 94538-2310
- **Phone:** (510) 248-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA); Obhg Illinois Sc (NPI 1700107216, Berwyn, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Howard University College Of Medicine, class of 2011
## Record status
- **NPPES last updated:** September 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1952691222) · Data from the CMS NPPES public registry.