DR. LOUIS SANG-SOO PARK M.D.
NPI 1962446039
Internal Medicine - Pulmonary Disease in Los Angeles, CA
About Dr. Louis Sang-soo Park M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LOUIS SANG-SOO PARK M.D. (NPI 1962446039) is an individual pulmonary disease provider in Los Angeles, California, licensed in California (G79245) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. Louis Sang-soo Park 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 Louis Park reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
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 6
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 90027 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 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90027
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 Louis Park's NPI number?
The NPI number for Louis Park is 1962446039. It was assigned to this individual provider in the NPPES registry on June 16, 2006.
Where is Louis Park located?
Louis Park practices at 1300 N Vermont Ave # 600, Los Angeles, CA 90027. The listed phone number is (213) 484-8446.
What is Louis Park's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Louis Park enrolled in Medicare?
Yes. Louis Park 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 Louis Park's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Park reassigns Medicare benefits to Louis S Park M D Inc (Los Angeles, 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 Louis Park'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 Louis Park was last updated on October 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Louis Sang-Soo Park, M.D. · NPI 1962446039
Pulmonary Disease physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 16, 2006.
## Identity
- **NPI:** 1962446039 (Entity type: Individual)
- **Enumerated:** June 16, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** G79245 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1300 N VERMONT AVE, # 600, Los Angeles, CA 90027-6098
- **Phone:** (213) 484-8446 · **Fax:** (323) 913-4351
## 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:** Louis S Park M D Inc (NPI 1255651378, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Southern California Keck School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** October 12, 2017
- **Other identifiers:** Other P00156667 (CA); Medicare UPIN G01143 (CA); Medicaid 00G792450 (CA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1962446039) · Data from the CMS NPPES public registry.