Tracy Matalon, MSN, FNP
NPI 1174707442 · Family Nurse Practitioner · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Matalon, MSN, FNP is a Family Nurse Practitioner provider in Thousand Oaks, CA (NPI 1174707442).
Provider details
- NPI number
- 1174707442
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 17536 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
151 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 92 | $102 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 33 | $60 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 26 | $147 |
Typical Medicare-allowed amounts for these services range $60–$147 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 26 | 26 |
| Ondansetronbrand: Ondansetron Odt | 21 | 21 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 19 | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 16 |
| Prednisone | 14 | 14 |
| Cefdinir | 13 | 13 |
| Ibuprofen | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-21
- Last updated
- 2025-06-09
- Certified
- 2025-06-09
Frequently asked questions
- What is Tracy Matalon's NPI number?
- Tracy Matalon's National Provider Identifier (NPI) is 1174707442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Matalon's specialty?
- Tracy Matalon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tracy Matalon located?
- Tracy Matalon's practice location on file with NPPES is 215 W Janss Rd, Thousand Oaks, CA 91360-1847.
- What is Tracy Matalon's phone number?
- The practice phone number listed in the NPPES registry for Tracy Matalon is (805) 370-4435.
- Does Tracy Matalon accept Medicare?
- Tracy Matalon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Matalon's NPI active?
- Yes — Tracy Matalon's NPI (1174707442) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.