Irene Su Tang Knight, NP
Nurse Practitioner · Santa Clarita, CA
Irene Su Tang Knight, NP is a nurse practitioner with a practice address in Santa Clarita, California, and NPI 1356923205, issued on Apr 21, 2021. Check the license (California 95016253, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irene Su Tang Knight
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95016253 CA
Self-reported in NPPES; status is on the state search - Practice location
- 29370 Las Brisas RD, Santa Clarita, CA 91354
- Phone
- (661) 607-7737
- Enumerated
- Apr 21, 2021
- Record last updated
- Dec 31, 2025
- Medicare enrollment
- Enrolled (PECOS I20250926000430); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Verify Irene Su Tang Knight in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95016253Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.6 times the Medicare Part D claims of the average nurse practitioner in 2024
9,562 Medicare Part D claims for 1,037 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 4,985 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen2,013 claims
- Gabapentin1,372 claims
- Oxycodone Hcl757 claims
- Oxycodone-Acetaminophen732 claims
- Tramadol Hcl397 claims
- Pregabalin396 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.
Bills Medicare through one group practice
- Dr Kamran Parsa IncPalmdale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irene Su Tang Knight among 8,223 nurse practitioner records in California
Irene Su Tang Knight, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 23% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2020 · median 2017 among the 3,425 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 nurse practitioner records list a practice address in Santa Clarita
They are 13 of the 1,835 NPPES records with a practice address in Santa Clarita, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Santa Clarita → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Marisol BenitezSanta Clarita, CA 913551699429621
- Elyse Fender, FNP-BCValencia, CA 913551043823511
- Teresa Grossi, N.P.Valencia, CA 913551700935103
- Graciela Hoal, N.PValencia, CA 913551891928057
- Mariam Manoukian, FNPValencia, CA 913551649096744
- Ferlyn Marie NogoyValencia, CA 913551245959022
- Mirtha RamirezSanta Clarita, CA 913551811567142
- Romulus Ramos, NP FValencia, CA 913551821456716
Common questions
What is Irene Su Tang Knight, NP's NPI number?
Irene Su Tang Knight, NP's National Provider Identifier (NPI) is 1356923205, issued on Apr 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Irene Su Tang Knight, NP located?
The NPPES record lists a practice address at 29370 Las Brisas RD, Santa Clarita, CA, 91354. Phone: (661) 607-7737. Providers update this record themselves, so call before visiting.
How can I verify Irene Su Tang Knight, NP's license?
NPPES lists California license number 95016253, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Irene Su Tang Knight, NP prescribe under Medicare Part D?
In 2024, Irene Su Tang Knight, NP had 9,562 Medicare Part D claims for 1,037 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.