DR. HUNG-I LIAO M.D.
NPI 1346623550
Internal Medicine - Pulmonary Disease in Anaheim, CA
About Dr. Hung-i Liao M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HUNG-I LIAO M.D. (NPI 1346623550) is an individual pulmonary disease provider in Anaheim, California, licensed in California (A156056) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 2
Other Identifiers 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. Hung-i Liao 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 Hung-i Liao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 96 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 92801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANAHEIM, CA 92801
ANAHEIM, CA 92801
ANAHEIM, CA 92801
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 Hung-i Liao's NPI number?
The NPI number for Hung-i Liao is 1346623550. It was assigned to this individual provider in the NPPES registry on July 7, 2015.
Where is Hung-i Liao located?
Hung-i Liao practices at 1211 W La Palma Ave Ste 709, Anaheim, CA 92801. The listed phone number is (657) 657-7177.
What is Hung-i Liao's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Hung-i Liao enrolled in Medicare?
Yes. Hung-i Liao 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 Hung-i Liao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hung-i Liao reassigns Medicare benefits to Chest And Critical Care Consultants A Medical Group (Anaheim, 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 Hung-i Liao'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 Hung-i Liao was last updated on April 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Hung-I Liao, M.D. · NPI 1346623550
Pulmonary Disease physician in Anaheim, California. Individual provider, active in the CMS NPPES registry since July 7, 2015.
## Identity
- **NPI:** 1346623550 (Entity type: Individual)
- **Enumerated:** July 7, 2015
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** A156056 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1211 W LA PALMA AVE STE 709, Anaheim, CA 92801-2814
- **Phone:** (657) 657-7177 · **Fax:** (714) 772-2321
## 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:** Chest And Critical Care Consultants A Medical Group (NPI 1598852717, Anaheim, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** April 26, 2021
- **Other identifiers:** Other A156056 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1346623550) · Data from the CMS NPPES public registry.