DR. CHUL-KYUN PARK M.D.
NPI 1033426564
Anesthesiology in Stanford, CA
About Dr. Chul-kyun Park M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHUL-KYUN PARK M.D. (NPI 1033426564) is an individual anesthesiology provider in Stanford, California, licensed in California (A114434) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
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. Chul-kyun 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 Reassignments
3Medicare enrollment records show Chul-kyun Park reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Los Gatos, CA 95032
- Reassigned Medicare billing, California enrollment
- 140 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 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 3
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.
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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Chul-kyun Park's NPI number?
The NPI number for Chul-kyun Park is 1033426564. It was assigned to this individual provider in the NPPES registry on September 3, 2010.
Where is Chul-kyun Park located?
Chul-kyun Park practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-6415.
What is Chul-kyun Park's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Chul-kyun Park enrolled in Medicare?
Yes. Chul-kyun 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 organizations bill Medicare for Chul-kyun Park's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chul-kyun Park reassigns Medicare benefits to 3 organizations: Cep America - Anesthesia PC (Palo Alto, CA), G2 Anesthesia PC (Los Gatos, CA) and John Muir Trauma Physicians Billing Service (Walnut Creek, 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 Chul-kyun 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 Chul-kyun Park was last updated on June 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Chul-Kyun Park, M.D. · NPI 1033426564
Anesthesiology physician in Stanford, California. Individual provider, active in the CMS NPPES registry since September 3, 2010.
## Identity
- **NPI:** 1033426564 (Entity type: Individual)
- **Enumerated:** September 3, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A114434 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-6415 · **Fax:** (650) 725-8544
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Cep America - Anesthesia PC (NPI 1588023949, Palo Alto, CA); G2 Anesthesia PC (NPI 1487214698, Los Gatos, CA); John Muir Trauma Physicians Billing Service (NPI 1093864837, Walnut Creek, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** June 8, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1033426564) · Data from the CMS NPPES public registry.