JEFFREY PARKS MD
NPI 1689745937
Anesthesiology in Covina, CA
About Jeffrey Parks Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY PARKS MD (NPI 1689745937) is an individual anesthesiology provider in Covina, California, licensed in California (A81062) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Jeffrey Parks Md 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
4Medicare enrollment records show Jeffrey Parks reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Covina, CA 91790
- Reassigned Medicare billing, California enrollment
- 42 clinicians in this Medicare group
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 214 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Glendale, CA 91208
- Reassigned Medicare billing, California enrollment
- 23 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.
COVINA, CA 91723
COVINA, CA 91723
COVINA, CA 91723
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 Jeffrey Parks's NPI number?
The NPI number for Jeffrey Parks is 1689745937. It was assigned to this individual provider in the NPPES registry on November 10, 2006. The provider is also known as Jeffrey Parks MD.
Where is Jeffrey Parks located?
Jeffrey Parks practices at 210 W San Bernardino Rd, Covina, CA 91723. The listed phone number is (626) 331-7331.
What is Jeffrey Parks's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jeffrey Parks enrolled in Medicare?
Yes. Jeffrey Parks 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 Jeffrey Parks's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Parks reassigns Medicare benefits to 4 organizations: Citrus Valley Anesthesia Medical Group (West Covina, CA), Pacific Valley Medical Group (Pasadena, CA), Usc Care Medical Group, Inc (Los Angeles, CA) and Descanso Anesthesia Group (Glendale, 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 Jeffrey Parks'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 Jeffrey Parks was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Jeffrey Parks, MD · NPI 1689745937
Anesthesiology physician in Covina, California. Individual provider, active in the CMS NPPES registry since November 10, 2006.
## Identity
- **NPI:** 1689745937 (Entity type: Individual)
- **Enumerated:** November 10, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A81062 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 210 W SAN BERNARDINO RD, Covina, CA 91723-1515
- **Phone:** (626) 331-7331 · **Fax:** (626) 859-5840
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Citrus Valley Anesthesia Medical Group (NPI 1912920331, West Covina, CA); Pacific Valley Medical Group (NPI 1851312862, Pasadena, CA); Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); Descanso Anesthesia Group (NPI 1912573981, Glendale, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicaid 00A810620 (CA); Medicare PIN A81062 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1689745937) · Data from the CMS NPPES public registry.