Abortion, InducedCaliforniaHealth Care Surveys
Dr. Ashleigh Denny, MD
NPI1376801134PAC ID0840508149
- Medicare services, 2020
- 14
- Part D claims, 2024
- 74
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $412
- Practice address
- 975 Sereno Dr, Vallejo, CA 94589
- Practice phone
- Call (707) 651-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Denny'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.
Dr. Ashleigh Denny is an OB-GYN in Vallejo, California
Dr. Denny practices at Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente.
Dr. Denny's NPI, 1376801134, was assigned on April 30, 2012. Dr. Denny graduated from UC Davis School of Medicine in 2014. Dr. Denny holds California license A178084.
NPI and contact details
- NPI
- 1376801134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840508149
- NPI enumeration date
- April 30, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 651-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ashleigh Denny practices at Vallejo Medical Center in Vallejo, California
Dr. Denny's primary practice is Vallejo Medical Center, at 975 Sereno Dr, Vallejo, CA 94589 in Solano County. The practice phone is (707) 651-1000.
- Vallejo Medical Center975 Sereno Dr, Vallejo, CA 94589 · Solano CountyPhone(707) 651-1000
Source: Dmand AI Affiliation Data
Dr. Ashleigh Denny is affiliated with 3 sites of care and 1 medical group
Dr. Denny's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Denny to 1 more home health agency and 1 hospice, each named with a free account.
The Permanente Medical Group, Inc.1 home health agencyName with a free account1 hospiceName with a free account
See all 4 affiliations for Dr. DennySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ashleigh Denny's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Denny practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vallejo Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Denny practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ashleigh Denny is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Denny's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Denny is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Denny's licenses on file in 4 states: California, Massachusetts, New Jersey and Pennsylvania.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
- Massachusetts license
- New Jersey license
- Pennsylvania license
OB-GYNs near Dr. Denny
Counts of OB-GYNs 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. Ashleigh Denny billed Medicare for 14 services in 2020
CMS data shows 14 Medicare services from Dr. Denny across 1 procedure code in 2020. Medicare paid $622 for them. Every service was in an office.
Medicare services, 202014
Paid by Medicare$622
Procedure codes1
Dr. Denny's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Other services
- 2019: 192020: 1426%
Dr. Denny compared with the California median for OB-GYNs, 2020
- Dr. Denny
- California median
- Medicare services
- 14vs 5876% below
- Part D claims
- 26vs 3526% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. Denny's most billed Medicare procedure codes, 2020
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. Denny?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Denny and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ashleigh Denny's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Denny's median patient age at 34, with 100% women.
Dr. Denny's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Ashleigh Denny wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Denny wrote 74 Medicare Part D claims for 42 patients. 81% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $805 in total drug cost. In 2023, CMS named 22 claims across 2 drugs.
Part D claims, 202474
Drugs named by CMS2
Total drug cost$805
Part D patients42
Dr. Denny's Part D claims by kind of drug, 2024
- Generic60 claims81%
- Brand-name14 claims19%
Dr. Denny'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 222024: 2618%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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
How Dr. Ashleigh Denny takes part in Medicare
Dr. Denny accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find OB-GYNs like Dr. Denny 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.
Dr. Ashleigh Denny has 3 publications on record
Dmand AI links 3 papers to Dr. Denny in 2015. 2015 was the busiest year, with 2. The most frequent topics are Abortion, Induced and Patient Satisfaction. Dr. Denny has published most often in Contraception. Dr. Denny's most frequent co-authors are Mitchell Creinin, MD, Catherine Diane Cansino, MD and Candice Bianca Tilles, MD.
Papers3
Topics Dr. Denny writes about most
- Abortion, Induced
- Patient Satisfaction
Dr. Denny's most frequent co-authors
- Mitchell Creinin, MD3 shared papers
- Catherine Diane Cansino, MD2 shared papers
- Candice Bianca Tilles, MD2 shared papers
Recent publications by Dr. Denny
Contraception
AftercareContraceptionContraceptive Agents, Female
Contraception
Abortion, InducedAbortion, LegalPatient Satisfaction
See who Dr. Denny researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Denny works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ashleigh Denny received $412 in industry payments from 2016 to 2023
CMS Open Payments shows 18 general payments to Dr. Denny from 12 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 90% of the total. Guard Medical Inc. paid the most, $156.
General payments to Dr. Denny by program year, 2016 to 2023
General payments to Dr. Denny by kind, 2016 to 2023
$412in total
- Food and beverage$37290%
- Education$4010%
Companies that paid Dr. Denny the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ashleigh Denny graduated from UC Davis School of Medicine
Dr. Denny graduated from UC Davis School of Medicine in 2014.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Ashleigh Denny accepts plans from 2 insurance carriers
Dr. Denny is in network with 2 carriers, including Horizon Blue Cross Blue Shield of New Jersey and Kaiser Permanente. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Horizon Blue Cross Blue Shield of New Jersey
- Kaiser Permanente
Plan types Dr. Denny accepts, by number of carriers
- HMO2
- EPO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ashleigh Denny'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Ashleigh Denny
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. Ashleigh Denny's NPI number?
Dr. Ashleigh Denny's NPI number is 1376801134. It was assigned on April 30, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Ashleigh Denny?
Dr. Ashleigh Denny is an OB-GYN in Vallejo, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Ashleigh Denny practice?
Dr. Denny practices at 975 Sereno Dr, Vallejo, CA 94589. Dr. Denny's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dmand AI also links Dr. Denny to 1 home health agency and 1 hospice.
What is Dr. Ashleigh Denny's office phone number?
The practice phone on file for Dr. Denny is (707) 651-1000.
What is Dr. Ashleigh Denny's medical license number?
Dr. Denny holds California license A178084, one of the licenses on file in 4 states.
Which states has Dr. Ashleigh Denny been licensed in?
Dmand AI has state licenses on file for Dr. Denny in California (2022 to 2026), Massachusetts (2021 to 2024), New Jersey (2018 to 2021) and Pennsylvania (2014 to 2018).
Which hospitals is Dr. Ashleigh Denny affiliated with?
Dr. Denny practices at Vallejo Medical Center in Vallejo, California.
What medical group is Dr. Ashleigh Denny part of?
Dr. Denny is linked to The Permanente Medical Group, Inc.
Does Dr. Ashleigh Denny accept Medicare?
Yes. CMS data shows Dr. Denny billed Medicare for 14 services in 2020, and Dr. Denny accepts Medicare assignment.
Is Dr. Ashleigh Denny board certified?
Yes. Dr. Denny is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Show 8 more questionsShow fewer questions
What services does Dr. Ashleigh Denny bill to Medicare?
In 2020, Dr. Denny's most billed Medicare services were medicare service (G0101).
Where did Dr. Ashleigh Denny go to medical school?
Dr. Denny graduated from UC Davis School of Medicine in 2014.
What drugs does Dr. Ashleigh Denny prescribe most?
In 2024 Medicare Part D data, Dr. Denny's most prescribed drugs by claims were Clobetasol Propionate and Estradiol.
Has Dr. Ashleigh Denny received payments from drug or device companies?
CMS Open Payments shows $412 in general payments to Dr. Denny from 12 companies from 2016 to 2023. The largest total came from Guard Medical Inc.
How long has Dr. Ashleigh Denny been practicing?
Dr. Denny graduated from medical school in 2014, 12 years ago.
Does Dr. Ashleigh Denny do research?
Dmand AI links 3 publications to Dr. Denny.
Who does Dr. Ashleigh Denny publish with?
Dr. Denny's most frequent co-authors are Mitchell Creinin, MD (3 shared papers), Catherine Diane Cansino, MD (2 shared papers) and Candice Bianca Tilles, MD (2 shared papers).
What insurance does Dr. Ashleigh Denny accept?
Dr. Denny is in network with 2 carriers, including Horizon Blue Cross Blue Shield of New Jersey and Kaiser Permanente. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
Selling to obstetrics and gynecology practices?
See OB-GYNs 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