PHILLIP JOHN RICHARDSON M.D.
NPI 1417961699
Anesthesiology in Orange, CA
About Phillip John Richardson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILLIP JOHN RICHARDSON M.D. (NPI 1417961699) is an individual anesthesiology provider in Orange, California, licensed in California (A66782) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Henderson Hospital, and is a graduate of University Of California, Irvine, California College Of Medicine (1997).
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
Phillip John Richardson 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
10Medicare enrollment records show Phillip Richardson reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 840 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 clinicians in this Medicare group
Whittier, CA 90602
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
Corona, CA 92882
- Reassigned Medicare billing, California enrollment
- 70 clinicians in this Medicare group
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 27 clinicians in this Medicare group
Palmdale, CA 93551
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
Henderson, NV 89011
- Reassigned Medicare billing, Nevada enrollment
- 43 clinicians in this Medicare group
- Reassigned Medicare billing, California enrollment
- 420 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 5
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henderson Hospital
Acute Care Hospitals · Henderson, NVMedicare 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.
ORANGE, CA 92868
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 Phillip Richardson's NPI number?
The NPI number for Phillip Richardson is 1417961699. It was assigned to this individual provider in the NPPES registry on July 27, 2006.
Where is Phillip Richardson located?
Phillip Richardson practices at 1100 W Stewart Dr, Orange, CA 92868. The listed phone number is (714) 633-9111.
What is Phillip Richardson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Phillip Richardson enrolled in Medicare?
Yes. Phillip Richardson 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 Phillip Richardson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phillip Richardson reassigns Medicare benefits to 10 organizations: Pih Health Physicians (Orange, CA), Crystal Anesthesiology Inc (Orange, CA), Regents Of The University Of (Orange, CA), Obstetric Anesthesia Associates Inc (Whittier, CA), Corona Anesthesia Group, Inc. (Corona, CA) and 5 more organizations, listed in the Medicare section above. 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 Phillip Richardson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Phillip Richardson affiliated with any hospitals?
According to CMS data, Phillip Richardson is affiliated with Henderson Hospital.
When was this NPI record last updated?
The NPPES record for Phillip Richardson was last updated on February 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Phillip John Richardson, M.D. · NPI 1417961699
Anesthesiology physician in Orange, California. Individual provider, active in the CMS NPPES registry since July 27, 2006.
## Identity
- **NPI:** 1417961699 (Entity type: Individual)
- **Enumerated:** July 27, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A66782 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1100 W STEWART DR, Orange, CA 92868-3849
- **Phone:** (714) 633-9111 · **Fax:** (714) 625-4935
## 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:** 10 organizations under Medicare reassignment (form CMS-855R): Pih Health Physicians (NPI 1083313589, Orange, CA); Crystal Anesthesiology Inc (NPI 1285320580, Orange, CA); Regents Of The University Of (NPI 1487602546, Orange, CA); Obstetric Anesthesia Associates Inc (NPI 1184041857, Whittier, CA); Corona Anesthesia Group, Inc. (NPI 1558865840, Corona, CA); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 1997
## Record status
- **NPPES last updated:** February 28, 2014
- **Other identifiers:** Medicare PIN WA66782A (CA); Medicare UPIN H32099; Other 00A667820 (CA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1417961699) · Data from the CMS NPPES public registry.