Elizabeth Jaena, NPC

  • Oxnard, CA
  • Nurse practitioner
NPI1437789898PAC ID6709200983
Medicare services, 2024
246
Medicare patients, 2024
93
Part D claims, 2024
1,330
MIPS score, 2024
93
Hospital affiliations
2
Practice address
915 W 7th St, Oxnard, CA 93030
Practice phone
Call (805) 486-1601
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Karandeep Singh, MD

Oxnard, California

See all 5 affiliations

Find Elizabeth Jaena's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Elizabeth Jaena is a nurse practitioner in Oxnard, California

Elizabeth Jaena practices at Karandeep Singh, MD in Oxnard, California.

Elizabeth Jaena's NPI, 1437789898, was assigned on January 24, 2020. Elizabeth Jaena holds Florida license 11015197.

NPI and contact details
Medicare PAC ID
6709200983
NPI enumeration date
January 24, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(805) 486-1601
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Elizabeth Jaena practices at Karandeep Singh, MD in Oxnard, California

Elizabeth Jaena's primary practice is Karandeep Singh, MD, at 915 W 7th St, Oxnard, CA 93030 in Ventura County. The practice phone is (805) 486-1601.

  • Karandeep Singh, MD
    915 W 7th St, Oxnard, CA 93030 · Ventura CountyPhone(805) 486-1601

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Elizabeth Jaena is affiliated with 4 sites of care and 1 medical group

Elizabeth Jaena's primary practice is Karandeep Singh, MD in Oxnard, California. Elizabeth Jaena is also affiliated with HCA Florida Capital Hospital. The medical group on file is Capital Regional Cardiology Associates. Dmand AI also links Elizabeth Jaena to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Elizabeth Jaena

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Elizabeth Jaena's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Jaena practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Karandeep Singh, MDAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Elizabeth Jaena practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Elizabeth Jaena is one of 5,983 nurse practitioners in California

Nurse practitioner is Elizabeth Jaena's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Elizabeth Jaena's licenses on file in 2 states: Florida and California.

Specialties and state licenses

  • Nurse practitioner, FloridaPrimaryLicense 11015197 · taxonomy 363L00000X
  • California licenseLicense 95013476

Clinical focus

Dmand AI lists chronic diabetes, chronic kidney disease, chronic obstructive pulmonary disease (COPD), depression, fluid and electrolyte imbalances, high cholesterol, lower back pain and sleep apnea among the conditions Elizabeth Jaena treats.

Nurse practitioners near Elizabeth Jaena

Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Elizabeth Jaena billed Medicare for 246 services in 2024

CMS data shows 246 Medicare services from Elizabeth Jaena across 3 procedure codes in 2024, for 93 Medicare patients. Medicare paid $12,972 for them. Every service was in an office.

Medicare services, 2024246
Medicare patients93
Paid by Medicare$12,972
Procedure codes3

Elizabeth Jaena's Medicare services by type, 2024

  1. Office and hospital visits151
  2. Tests and treatments95

Elizabeth Jaena compared with the California median for nurse practitioners, 2024

  • Elizabeth Jaena
  • California median
Medicare services
246vs 27912% below
Medicare patients
93vs 92Close to median
Part D claims
1,133vs 3663.1 times

Medians across 3,047 nurse practitioners in California with Dmand AI profiles that report each measure.

Elizabeth Jaena's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Elizabeth Jaena

Need commercial claims for Elizabeth Jaena?

Medicare shows one payer. Book a meeting to get commercial claims data for Elizabeth Jaena and other nurse practitioners in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Elizabeth Jaena treated 93 Medicare patients in 2024, average age 75

CMS counts 93 Medicare patients who saw Elizabeth Jaena in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Elizabeth Jaena's median patient age at 70, with 56% women.

Medicare patients, 202493
Average age75
Average risk score1.55
Also on Medicaid20%

Elizabeth Jaena's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Elizabeth Jaena's Medicare patients by sex, 2024

  • Women5357%
  • Men4043%

Chronic conditions among Elizabeth Jaena's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease56%
  4. Diabetes52%
  5. Arthritis43%
  6. Chronic kidney disease31%
  7. Heart failure30%
  8. Anxiety27%

Share of Medicare patients with each condition. A patient can have several.

Elizabeth Jaena's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Elizabeth Jaena wrote 1,330 Medicare Part D claims in 2024

In 2024, Elizabeth Jaena wrote 1,330 Medicare Part D claims for 384 patients. 78% of them were for generic drugs. CMS names the drug for 1,133 of them, across 27 drugs with 11 or more claims each, at $253,033 in total drug cost.

Part D claims, 20241,330
Drugs named by CMS27
Total drug cost$253,033
Part D patients384

Elizabeth Jaena's Part D claims by kind of drug, 2024

  • Generic1,040 claims78%
  • Brand-name290 claims22%

Elizabeth Jaena's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Elizabeth Jaena

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Elizabeth Jaena scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Elizabeth Jaena for performance year 2024, reported as part of a group. Elizabeth Jaena accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Elizabeth Jaena's MIPS scores, performance year 2024

  • 93of 100Final score
  • 90.4of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find nurse practitioners like Elizabeth Jaena by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Elizabeth Jaena received $1,747 in industry payments from 2024 to 2025

CMS Open Payments shows 95 general payments to Elizabeth Jaena from 18 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $309.

General payments to Elizabeth Jaena by program year, 2024 to 2025

Companies that paid Elizabeth Jaena the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Elizabeth Jaena

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Elizabeth Jaena's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Elizabeth Jaena

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Elizabeth Jaena's NPI number?

Elizabeth Jaena's NPI number is 1437789898. It was assigned on January 24, 2020, and it is active in the NPI Registry.

What does Elizabeth Jaena specialize in?

Elizabeth Jaena is a nurse practitioner in Oxnard, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Elizabeth Jaena practice?

Elizabeth Jaena practices at 915 W 7th St, Oxnard, CA 93030. Elizabeth Jaena's primary practice is Karandeep Singh, MD in Oxnard, California. Dmand AI also links Elizabeth Jaena to 1 hospital and 1 group practice or clinic.

What is Elizabeth Jaena's office phone number?

The practice phone on file for Elizabeth Jaena is (805) 486-1601.

What is Elizabeth Jaena's medical license number?

Elizabeth Jaena holds Florida license 11015197, one of the licenses on file in 2 states.

Which states has Elizabeth Jaena been licensed in?

Dmand AI has state licenses on file for Elizabeth Jaena in Florida and California.

Which hospitals is Elizabeth Jaena affiliated with?

Elizabeth Jaena is affiliated with HCA Florida Capital Hospital. Dmand AI links Elizabeth Jaena to 1 more hospital.

What medical group is Elizabeth Jaena part of?

Elizabeth Jaena is linked to Capital Regional Cardiology Associates.

Does Elizabeth Jaena accept Medicare?

Yes. CMS data shows Elizabeth Jaena billed Medicare for 246 services in 2024, and Elizabeth Jaena accepts Medicare assignment.

What is Elizabeth Jaena's MIPS score?

Elizabeth Jaena's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

Show 5 more questionsShow fewer questions

How many Medicare patients does Elizabeth Jaena see?

CMS counts 93 Medicare patients who saw Elizabeth Jaena in 2024, with an average age of 75.

What services does Elizabeth Jaena bill to Medicare?

In 2024, Elizabeth Jaena's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and office visit, established patient (99215).

What drugs does Elizabeth Jaena prescribe most?

In 2024 Medicare Part D data, Elizabeth Jaena's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Carvedilol.

Has Elizabeth Jaena received payments from drug or device companies?

CMS Open Payments shows $1,747 in general payments to Elizabeth Jaena from 18 companies from 2024 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Elizabeth Jaena been practicing?

Elizabeth Jaena graduated from medical school in 2019, 7 years ago.

Selling to nurse practitioner practices?

See nurse practitioners in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)