Theresa Daggi, NP-C
Adult Health Nurse Practitioner · Tarzana, CA
Theresa Daggi, NP-C is an adult health nurse practitioner with a practice address in Tarzana, California, and NPI 1598189755, issued on Feb 8, 2014. Check the license (California 95000331, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Daggi
- Credential
- NP-C
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 95000331 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18411 Clark St, Tarzana, CA 91356
- Phone
- (818) 757-8839
- Enumerated
- Feb 8, 2014
- Record last updated
- Feb 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (818) 609-1036
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 18411 Clark St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Theresa Daggi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95000331Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
20 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,357.80
19 payments; by number, the most common kind was food and beverage; the largest payer was Medline Industries LP. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Theresa Daggi among 1,405 adult health nurse practitioner records in California
Theresa Daggi, NP-C is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 58% of them.
- NPI issued2014 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 31% of these records are
- Record last updated2014 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in Tarzana → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Yevgeniy GlukhovskyTarzana, CA 913561013566520
- Patricia IluoreTarzana, CA 913561699378174
- Asma Ahmed, NPValencia, CA 913551740322692
- Beverly Kemmerling, ANP-CSanta Clarita, CA 913551083606438
- Sahar Fariman, FNP-CThousand Oaks, CA 913601982245650
- Verna Pryor, NPThousand Oaks, CA 913601720332307
- Hannah Grushkowsky, NPThousand Oaks, CA 913611598378697
- Diana Tershay, NPThousand Oaks, CA 913621295523223
Common questions
What is Theresa Daggi, NP-C's NPI number?
Theresa Daggi, NP-C's National Provider Identifier (NPI) is 1598189755, issued on Feb 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Daggi, NP-C located?
The NPPES record lists a practice address at 18411 Clark St, Tarzana, CA, 91356. Phone: (818) 757-8839. Providers update this record themselves, so call before visiting.
How can I verify Theresa Daggi, NP-C's license?
NPPES lists California license number 95000331, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Daggi, NP-C prescribe under Medicare Part D?
In 2024, Theresa Daggi, NP-C had 20 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.