Mara Devin Killen, DNP, WHNP
Women's Health Nurse Practitioner · La Jolla, CA
Mara Devin Killen, DNP, WHNP is a women's health nurse practitioner with a practice address in La Jolla, California, and NPI 1518277714, issued on Oct 21, 2010. Check the license (California NP95004277, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mara Devin Killen
- Credential
- DNP, WHNP
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License numbers
- NP95004277 CA
SP010953 PA
Self-reported in NPPES; status is on the state search - Practice location
- 9850 Genesee Ave, La Jolla, CA 92037
- Phone
- (858) 677-0777
- Enumerated
- Oct 21, 2010
- Record last updated
- Apr 18, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (858) 677-0666
- Medicare enrollment
- Enrolled (PECOS I20180227001824); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 912 in California → Look up another NPI →
Also registered at 9850 Genesee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mara Devin Killen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95004277Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
26 Medicare Part D claims for 16 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D.
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 practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $281.99
3 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 3,574 providers of this specialty with any payment received $426.02 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
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mara Devin Killen among 912 women's health nurse practitioner records in California
Mara Devin Killen, DNP, WHNP is one of 912 women's health nurse practitioner records with a practice address in California. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 49% of them.
- NPI issued2010 · 49% of these records are older, 49% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated2010 · median 2016 among the 159 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in California
There are 912 women's health nurse practitioner records in California.
All 912 in California → Every provider in La Jolla → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Isabella CarboneLa Jolla, CA 920371407655038
- Donna Duvall, NPLa Jolla, CA 920371467686014
- Cayley Robb, WHNP-BCLa Jolla, CA 920371518827161
- Rebecca BumiLakeside, CA 920401760316301
- Evelyn Silk, NURSE PRACTITIONERFallbrook, CA 920281427268689
- Erika ChavarinEscondido, CA 920251750003547
- Amber Tabor, RNEscondido, CA 920251487995890
- Mariko Karres, RN, NPEncinitas, CA 920241538211644
Common questions
What is Mara Devin Killen, DNP, WHNP's NPI number?
Mara Devin Killen, DNP, WHNP's National Provider Identifier (NPI) is 1518277714, issued on Oct 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mara Devin Killen, DNP, WHNP located?
The NPPES record lists a practice address at 9850 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 677-0777. Providers update this record themselves, so call before visiting.
How can I verify Mara Devin Killen, DNP, WHNP's license?
NPPES lists California license number NP95004277, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mara Devin Killen, DNP, WHNP prescribe under Medicare Part D?
In 2024, Mara Devin Killen, DNP, WHNP had 26 Medicare Part D claims for 16 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions only.
What is Mara Devin Killen, DNP, WHNP's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. 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.