Elizabeth Jaena, NPC
- 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
Primary practice
Karandeep Singh, MD
Oxnard, California
Find Elizabeth Jaena's professional email, personal email and mobile number
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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
- 1437789898NPI Registry (opens in a new tab)
- 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, MD915 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.
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.
| Site | EHR vendor and product |
|---|---|
| Karandeep Singh, MD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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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, FloridaPrimary
- California license
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.
Elizabeth Jaena's Medicare services by type, 2024
- Office and hospital visits151
- 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.
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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.
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
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease56%
- Diabetes52%
- Arthritis43%
- Chronic kidney disease31%
- Heart failure30%
- 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.
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.
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
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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.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Elizabeth Jaena's profile 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.
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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.
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