PHILIP DAVID LITTLEFIELD
NPI 1780884999
Otolaryngology - Otology & Neurotology in San Diego, CA
About Philip David Littlefield NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILIP DAVID LITTLEFIELD (NPI 1780884999) is an individual otology & neurotology provider in San Diego, California, licensed in California (C162020) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
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
Philip David Littlefield 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 Philip Littlefield reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 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 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.
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.
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 Philip Littlefield's NPI number?
The NPI number for Philip Littlefield is 1780884999. It was assigned to this individual provider in the NPPES registry on July 25, 2007.
Where is Philip Littlefield located?
Philip Littlefield practices at 10670 Wexford St, San Diego, CA 92131. The listed phone number is (858) 621-4090.
What is Philip Littlefield's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Otology & Neurotology, with taxonomy code 207YX0901X.
Is Philip Littlefield enrolled in Medicare?
Yes. Philip Littlefield 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 Philip Littlefield's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Littlefield reassigns Medicare benefits to Sharp Rees-Stealy Medical Group, Inc (San Diego, 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 Philip Littlefield'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 Philip Littlefield was last updated on February 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Philip David Littlefield · NPI 1780884999
Otology & Neurotology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since July 25, 2007.
## Identity
- **NPI:** 1780884999 (Entity type: Individual)
- **Enumerated:** July 25, 2007
- **Primary specialty:** Otolaryngology - Otology & Neurotology · taxonomy 207YX0901X
- **State license:** C162020 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 10670 WEXFORD ST, San Diego, CA 92131-3940
- **Phone:** (858) 621-4090
## 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:** Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** February 28, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1780884999) · Data from the CMS NPPES public registry.