DR. YI TANG M.D.
NPI 1992913222
Hospitalist in Irvine, CA
About Dr. Yi Tang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. YI TANG M.D. (NPI 1992913222) is an individual hospitalist provider in Irvine, California, licensed in California (A109154) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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. Yi Tang M.d. 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 Reassignment
Medicare enrollment records show Yi Tang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Irvine, CA 92618
- Reassigned Medicare billing, California enrollment
- 105 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 7
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 92618 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.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
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 Yi Tang's NPI number?
The NPI number for Yi Tang is 1992913222. It was assigned to this individual provider in the NPPES registry on May 18, 2007.
Where is Yi Tang located?
Yi Tang practices at 16200 Sand Canyon Ave, Irvine, CA 92618. The listed phone number is (949) 610-7245.
What is Yi Tang's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Yi Tang enrolled in Medicare?
Yes. Yi Tang 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 organization bills Medicare for Yi Tang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yi Tang reassigns Medicare benefits to Pacific Hospitalist Associates A Medical Corporation (Irvine, CA). The 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 Yi Tang'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 Yi Tang was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Yi Tang, M.D. · NPI 1992913222
Hospitalist physician in Irvine, California. Individual provider, active in the CMS NPPES registry since May 18, 2007.
## Identity
- **NPI:** 1992913222 (Entity type: Individual)
- **Enumerated:** May 18, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A109154 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 16200 SAND CANYON AVE, Irvine, CA 92618-3714
- **Phone:** (949) 610-7245 · **Fax:** (667) 241-7720
## 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:** Pacific Hospitalist Associates A Medical Corporation (NPI 1356669790, Irvine, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Other CW584U (CA); Medicaid 1992913222 (CA); Other P01134155 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1992913222) · Data from the CMS NPPES public registry.