Christina Marie Kirk, NP
Nurse Practitioner · Orange, CA
Christina Marie Kirk, NP is a nurse practitioner with a practice address in Orange, California, and NPI 1962656017, issued on Nov 14, 2008. Check the license (California 577006, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christina Marie Kirk
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 577006 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 The City Dr S, Orange, CA 92868
- Phone
- (714) 456-6229
- Enumerated
- Nov 14, 2008
- Record last updated
- Feb 28, 2023
- Fax
- (714) 456-8215
- Medicare enrollment
- Enrolled (PECOS I20120405000699); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 101 The City Dr S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christina Marie Kirk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 577006Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average nurse practitioner in 2024
186 Medicare Part D claims for 59 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium28 claims
- Fenofibrate18 claims
- Allopurinol13 claims
- Omega-3 Acid Ethyl Esters11 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $125.00
1 payment: food and beverage; the largest payer was Daiichi Sankyo Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
Bills Medicare through one group practice
- UC RegentsOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Marie Kirk among 8,223 nurse practitioner records in California
Christina Marie Kirk, 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 2008, is newer than 27% of them.
- NPI issued2008 · 27% of these records are older, 70% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2008 · median 2017 among the 3,425 with a school on file
- Record last updated2023 · 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).
147 nurse practitioner records list a practice address in Orange
They are 147 of the 13,245 NPPES records with a practice address in Orange, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Orange → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Mahnaz Baradar, N.P.Orange, CA 928681225113293
- Rita Ceja, NPOrange, CA 928681033201496
- Aiping Dai, NPOrange, CA 928681417053026
- Kathleen Doan, R.N., N.P.Orange, CA 928681447295001
- Susana Ertac, RN, NPOrange, CA 928681265547335
- Jennifer Hillyer, NPOrange, CA 928681154403335
- Veronica Kang, PMHNPOrange, CA 928681801815998
- Joon Myung, NPOrange, CA 928681518997030
Common questions
What is Christina Marie Kirk, NP's NPI number?
Christina Marie Kirk, NP's National Provider Identifier (NPI) is 1962656017, issued on Nov 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christina Marie Kirk, NP located?
The NPPES record lists a practice address at 101 The City Dr S, Orange, CA, 92868. Phone: (714) 456-6229. Providers update this record themselves, so call before visiting.
How can I verify Christina Marie Kirk, NP's license?
NPPES lists California license number 577006, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christina Marie Kirk, NP prescribe under Medicare Part D?
In 2024, Christina Marie Kirk, NP had 186 Medicare Part D claims for 59 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Christina Marie Kirk, NP's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.