LARRY W. KWAK M.D. , PHD
NPI 1134215817
Internal Medicine - Hematology in Duarte, CA
About Larry W. Kwak M.d. , Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LARRY W. KWAK M.D. , PHD (NPI 1134215817) is an individual hematology provider in Duarte, California, licensed in California (G55439) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Northwestern University Feinberg Medical School (1981).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Larry W. Kwak M.d. , Phd 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.
Areas of Expertise CMS Part B claims
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 91010 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DUARTE, CA 91010
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 Larry Kwak's NPI number?
The NPI number for Larry Kwak is 1134215817. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Larry Kwak located?
Larry Kwak practices at 1500 Duarte Rd, Duarte, CA 91010. The listed phone number is (626) 256-4673.
What is Larry Kwak's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.
Is Larry Kwak enrolled in Medicare?
Yes. Larry Kwak 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.
When was this NPI record last updated?
The NPPES record for Larry Kwak was last updated on November 11, 2020. 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.
# Larry W. Kwak, M.D. , PHD · NPI 1134215817
Hematology physician in Duarte, California. Individual provider, active in the CMS NPPES registry since October 4, 2006.
## Identity
- **NPI:** 1134215817 (Entity type: Individual)
- **Enumerated:** October 4, 2006
- **Primary specialty:** Internal Medicine - Hematology · taxonomy 207RH0000X
- **State license:** G55439 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 DUARTE RD, Duarte, CA 91010-3012
- **Phone:** (626) 256-4673
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Northwestern University Feinberg Medical School, class of 1981
## Record status
- **NPPES last updated:** November 11, 2020
- **Other identifiers:** Other P00170261 (TX); Other 8M5590 (TX); Medicaid 165889001 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1134215817) · Data from the CMS NPPES public registry.