DR. TEDDY M YAP MD
NPI 1699938779
Internal Medicine in Las Vegas, NV
About Dr. Teddy M Yap Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TEDDY M YAP MD (NPI 1699938779) is an individual internal medicine provider in Las Vegas, Nevada, licensed in Nevada (26391) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fairfield, and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Teddy M Yap 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
4Medicare enrollment records show Teddy Yap reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Las Vegas, NV 89146
- Reassigned Medicare billing, Nevada enrollment
- 2 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89146 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAS VEGAS, NV 89146
LAS VEGAS, NV 89146
LAS VEGAS, NV 89146
LAS VEGAS, NV 89146
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 Teddy Yap's NPI number?
The NPI number for Teddy Yap is 1699938779. It was assigned to this individual provider in the NPPES registry on July 8, 2008.
Where is Teddy Yap located?
Teddy Yap practices at 3311 S Rainbow Blvd Ste 108, Las Vegas, NV 89146. The listed phone number is (702) 703-5597.
What is Teddy Yap's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Teddy Yap enrolled in Medicare?
Yes. Teddy Yap 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 Teddy Yap's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teddy Yap reassigns Medicare benefits to 4 organizations: All Family Care Health PC (Las Vegas, NV), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA), Sharp Rees-Stealy Medical Group, Inc (San Diego, CA) and Emergency And Acute Care Medical Corporation (San Diego, 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 Teddy Yap'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 Teddy Yap was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Dr. Teddy M Yap, MD · NPI 1699938779
Internal Medicine physician in Las Vegas, Nevada. Individual provider, active in the CMS NPPES registry since July 8, 2008.
## Identity
- **NPI:** 1699938779 (Entity type: Individual)
- **Enumerated:** July 8, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 26391 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 3311 S RAINBOW BLVD STE 108, Las Vegas, NV 89146-6596
- **Phone:** (702) 703-5597
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): All Family Care Health PC (NPI 1578361499, Las Vegas, NV); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA); Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** March 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1699938779) · Data from the CMS NPPES public registry.