Dr. Jillian A. Ahrens, MD
- Medicare services, 2019
- 139
- Part D claims, 2023
- 13
- Publications
- 1
- Industry payments
- $148
- Affiliated sites
- 2
- Practice address
- 4150 V St Suite 2400 Suite 2400, Sacramento, CA 95817
- Practice phone
- Call (916) 734-7005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Regents/ucdpbg/mat Fetal - Primary Care - Sacramento (V St)
Multi-specialty group site · Sacramento, California
Find Dr. Ahrens' 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.
Dr. Jillian A. Ahrens is an internist in Salem, New Jersey
Dr. Ahrens practices at Regents/ucdpbg/mat Fetal - Primary Care - Sacramento (V St) in Sacramento, California.
Dr. Ahrens' NPI, 1225307457, was assigned on December 16, 2011. Dr. Ahrens graduated from Drexel University College Of Medicine in 2011. Dr. Ahrens holds California license 125753.
- NPI
- 1225307457NPI Registry (opens in a new tab)
- NPI enumeration date
- December 16, 2011
- NPI status
- Active
- Practice phone
- (916) 734-7005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jillian A. Ahrens practices in Sacramento and Salem
Dr. Ahrens' primary practice is Regents/ucdpbg/mat Fetal - Primary Care - Sacramento (V St), at 4150 V St Suite 2400 Suite 2400, Sacramento, CA 95817. The practice phone is (916) 734-7005. The NPI Registry lists Dr. Ahrens' practice address as 310 Salem Woodstown Rd, Salem, NJ 08079.
- Regents/ucdpbg/mat Fetal - Primary Care - Sacramento (V St)Primary4150 V St Suite 2400 Suite 2400, Sacramento, CA 95817Phone(916) 734-7005
- NPI Registry address310 Salem Woodstown Rd, Salem, NJ 08079 · Salem CountyPhone(916) 734-2737
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jillian A. Ahrens is affiliated with 2 sites of care and 2 medical groups
Dr. Ahrens' primary practice is Regents/ucdpbg/mat Fetal - Primary Care - Sacramento (V St) in Sacramento, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Ahrens to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jillian A. Ahrens' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahrens practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regents/ucdpbg/mat Fetal - Primary Care - Sacramento (V St) | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jillian A. Ahrens is one of 4,226 internists in New Jersey
Internal medicine is Dr. Ahrens' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ahrens is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Ahrens' licenses on file in 15 states: California, Michigan, Arkansas, Georgia, New York, Texas, Washington, Alaska, Hawaii, Kentucky, Missouri, Rhode Island, Tennessee, Alabama and Indiana.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Michigan license
- Arkansas license
- Georgia license
- New York license
- Texas license
- Washington license
- Alaska license
- Hawaii license
- Kentucky license
- Missouri license
- Rhode Island license
- Tennessee license
- Alabama license
- Indiana license
Internists near Dr. Ahrens
Counts of internists 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
Dr. Jillian A. Ahrens billed Medicare for 139 services in 2019
CMS data shows 139 Medicare services from Dr. Ahrens across 4 procedure codes in 2019. Medicare paid $13,325 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ahrens' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 4102019: 13966%
Dr. Ahrens compared with the New Jersey median for internists, 2019
- Dr. Ahrens
- New Jersey median
- Medicare services
- 139vs 72381% below
- Part D claims
- 13vs 83098% below
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Ahrens' most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ahrens?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahrens and other internists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jillian A. Ahrens' patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Ahrens' median patient age at 37, with 50% women.
Dr. Ahrens' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women50%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Jillian A. Ahrens wrote 13 Medicare Part D claims in 2023
In 2023, Dr. Ahrens wrote 13 Medicare Part D claims. They cover 1 drug, with $1,035 in total drug cost. In 2022, CMS named 45 claims across 3 drugs.
Dr. Ahrens' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 452023: 1371%
Drugs named by CMS: 1 in 2023, 3 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Jillian A. Ahrens has 1 publication on record
Dmand AI links 1 paper to Dr. Ahrens in 2021. Dr. Ahrens' most frequent co-author is Cornelius J. Clancy, MD.
Dr. Ahrens' most frequent co-authors
Recent publications by Dr. Ahrens
See who Dr. Ahrens researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahrens works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jillian A. Ahrens received $148 in industry payments in 2016
CMS Open Payments shows 5 general payments to Dr. Ahrens from 1 drug or device company in 2016. Food and beverage make up the largest share, 84% of the total. Merck Sharp & Dohme Corporation paid the most, $148.
General payments to Dr. Ahrens by kind, 2016 to 2016
- Food and beverage$12584%
- Education$2416%
Companies that paid Dr. Ahrens the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jillian A. Ahrens graduated from Drexel University College Of Medicine
Dr. Ahrens graduated from Drexel University College Of Medicine in 2011.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jillian A. Ahrens accepts plans from 9 insurance carriers
Dr. Ahrens is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Priority Health. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Priority Health
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Arkansas Blue Cross and Blue Shield
- GA State Medicaid
- +1 more carriersWith a free account
Plan types Dr. Ahrens accepts, by number of carriers
- PPO7
- Medicare5
- HMO3
- POS3
- Medicaid2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jillian A. Ahrens's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jillian A. Ahrens
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jillian A. Ahrens' NPI number?
Dr. Jillian A. Ahrens' NPI number is 1225307457. It was assigned on December 16, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Jillian A. Ahrens?
Dr. Jillian A. Ahrens is an internist in Salem, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jillian A. Ahrens practice?
Dr. Ahrens practices at 4150 V St Suite 2400 Suite 2400, Sacramento, CA 95817. Dr. Ahrens also practices at 310 Salem Woodstown Rd, Salem, NJ 08079. Dr. Ahrens' primary practice is Regents/ucdpbg/mat Fetal - Primary Care - Sacramento (V St) in Sacramento, California. Dmand AI also links Dr. Ahrens to 1 group practice or clinic and 1 medical group.
What is Dr. Jillian A. Ahrens' office phone number?
The practice phone on file for Dr. Ahrens is (916) 734-7005.
What is Dr. Jillian A. Ahrens' medical license number?
Dr. Ahrens holds California license 125753, one of the licenses on file in 15 states.
Which states has Dr. Jillian A. Ahrens been licensed in?
Dmand AI has state licenses on file for Dr. Ahrens in California (2013 to 2027), Michigan (2022 to 2028), Arkansas (2024 to 2027), Georgia (2020 to 2027), New York (2020 to 2027), Texas (2025 to 2027), Washington (2022 to 2027), Alaska (2024 to 2026), Hawaii (2025 to 2026), Kentucky (2019 to 2026), Missouri (2020 to 2026), Rhode Island (2025 to 2026), Tennessee (2020 to 2026), Alabama (2021 to 2025) and Indiana (2020 to 2025).
What medical group is Dr. Jillian A. Ahrens part of?
Dr. Ahrens is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Ahrens to 1 more medical group.
Does Dr. Jillian A. Ahrens accept Medicare?
Yes. CMS data shows Dr. Ahrens billed Medicare for 139 services in 2019.
Is Dr. Jillian A. Ahrens board certified?
Yes. Dr. Ahrens is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Jillian A. Ahrens bill to Medicare?
In 2019, Dr. Ahrens' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99232).
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Where did Dr. Jillian A. Ahrens go to medical school?
Dr. Ahrens graduated from Drexel University College Of Medicine in 2011.
What drugs does Dr. Jillian A. Ahrens prescribe most?
In 2023 Medicare Part D data, Dr. Ahrens' most prescribed drugs by claims were Emtricitabine-Tenofovir Disop.
Has Dr. Jillian A. Ahrens received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Dr. Ahrens from 1 company from 2016 to 2016. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Jillian A. Ahrens been practicing?
Dr. Ahrens graduated from medical school in 2011, 15 years ago.
Does Dr. Jillian A. Ahrens do research?
Dmand AI links 1 publication to Dr. Ahrens.
Who does Dr. Jillian A. Ahrens publish with?
Dr. Ahrens' most frequent co-authors are Cornelius J. Clancy, MD (1 shared paper).
What insurance does Dr. Jillian A. Ahrens accept?
Dr. Ahrens is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Priority Health. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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