MS. THERESA DENISE MALONEY FNP
NPI 1649450016
Nurse Practitioner - Family in San Diego, CA
About Ms. Theresa Denise Maloney Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. THERESA DENISE MALONEY FNP (NPI 1649450016) is an individual family provider in San Diego, California, licensed in California (NP10743) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
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
Ms. Theresa Denise Maloney Fnp 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 Theresa Maloney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 41 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
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 92109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
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 Theresa Maloney's NPI number?
The NPI number for Theresa Maloney is 1649450016. It was assigned to this individual provider in the NPPES registry on November 13, 2007. The provider is also known as Ms. Tess Maloney Fnp.
Where is Theresa Maloney located?
Theresa Maloney practices at 1945 Garnet Ave, San Diego, CA 92109. The listed phone number is (858) 224-7977.
What is Theresa Maloney's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Theresa Maloney enrolled in Medicare?
Yes. Theresa Maloney 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 Theresa Maloney's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Maloney reassigns Medicare benefits to Sd Sports Medicine And Family Health Center (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 Theresa Maloney'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 Theresa Maloney was last updated on September 11, 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.
# Ms. Theresa Denise Maloney, FNP · NPI 1649450016
Family physician in San Diego, California. Individual provider, active in the CMS NPPES registry since November 13, 2007.
## Identity
- **NPI:** 1649450016 (Entity type: Individual)
- **Enumerated:** November 13, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP10743 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1945 GARNET AVE, San Diego, CA 92109-3595
- **Phone:** (858) 224-7977 · **Fax:** (858) 224-7978
## 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:** Sd Sports Medicine And Family Health Center (NPI 1669472510, 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:** September 11, 2017
- **Other identifiers:** Medicare PIN WNP10743A; Medicare UPIN S96658
---
Source: [NPI Profile](https://npiprofile.com/npi/1649450016) · Data from the CMS NPPES public registry.