Dr. Audrey Fallon Stephan, MD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 1,686
- Hospital affiliations
- 2
- Industry payments
- $1,916
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Stephan'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. Audrey Fallon Stephan is a cardiologist in San Diego, California
Dr. Stephan practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Stephan's NPI, 1538217559, was assigned on January 8, 2007. Dr. Stephan graduated from University of Toledo College of Medicine and Life Sciences in 2000. Dr. Stephan's California license number on file is A77263.
- NPI
- 1538217559NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264533926
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Audrey Fallon Stephan practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Stephan's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Audrey Fallon Stephan is affiliated with 3 sites of care and 1 medical group
Dr. Stephan's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Stephan is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Stephan to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Audrey Fallon Stephan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stephan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Audrey Fallon Stephan is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Stephan's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Stephan is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Stephan has a license on file in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Clinical focus
Dmand AI lists heart failure among the conditions Dr. Stephan treats.
Cardiologists near Dr. Stephan
Counts of cardiologists 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. Audrey Fallon Stephan billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Stephan across 1 procedure code in 2024, for 21 Medicare patients. Medicare paid $530 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stephan's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Tests and treatments
- 2021: 352024: 1266%
Dr. Stephan compared with the California median for cardiologists, 2024
- Dr. Stephan
- California median
- Medicare services
- 12vs 1,56099% below
- Medicare patients
- 21vs 64497% below
- Part D claims
- 1,604vs 1,41014% above
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Stephan'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.
Need commercial claims for Dr. Stephan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stephan and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Audrey Fallon Stephan treated 21 Medicare patients in 2024, average age 75
CMS counts 21 Medicare patients who saw Dr. Stephan in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Stephan's median patient age at 70, with 51% women.
Chronic conditions among Dr. Stephan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease62%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stephan'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
- Women51%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Audrey Fallon Stephan wrote 1,686 Medicare Part D claims in 2024
In 2024, Dr. Stephan wrote 1,686 Medicare Part D claims for 409 patients. 81% of them were for generic drugs. CMS names the drug for 1,604 of them, across 32 drugs with 11 or more claims each, at $218,225 in total drug cost. In 2023, CMS named 1,510 claims across 29 drugs.
Dr. Stephan's Part D claims by kind of drug, 2024
- Generic1,364 claims81%
- Brand-name322 claims19%
Dr. Stephan'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: 1,5102024: 1,6046%
Drugs named by CMS: 32 in 2024, 29 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. Audrey Fallon Stephan takes part in Medicare
Dr. Stephan 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)
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Dr. Audrey Fallon Stephan received $1,916 in industry payments from 2016 to 2023
CMS Open Payments shows 21 general payments to Dr. Stephan from 8 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $1,085.
General payments to Dr. Stephan by program year, 2016 to 2023
Companies that paid Dr. Stephan 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. Audrey Fallon Stephan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Stephan, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Stephan
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Audrey Fallon Stephan graduated from University of Toledo College of Medicine and Life Sciences
Dr. Stephan graduated from University of Toledo College of Medicine and Life Sciences in 2000.
- Medical school
- Board certified in cardiovascular disease
Source: Dmand AI Professional Profile Data
Dr. Audrey Fallon Stephan accepts plans from 2 insurance carriers
Dr. Stephan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Stephan accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Audrey Fallon Stephan'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Audrey Fallon Stephan
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. Audrey Fallon Stephan's NPI number?
Dr. Audrey Fallon Stephan's NPI number is 1538217559. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Audrey Fallon Stephan?
Dr. Audrey Fallon Stephan is a cardiologist in San Diego, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Audrey Fallon Stephan practice?
Dr. Stephan practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Stephan's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Stephan to 1 hospital.
What is Dr. Audrey Fallon Stephan's office phone number?
The practice phone on file for Dr. Stephan is (619) 528-5000.
What is Dr. Audrey Fallon Stephan's medical license number?
Dr. Stephan's California license number on file is A77263.
Which hospitals is Dr. Audrey Fallon Stephan affiliated with?
Dr. Stephan is affiliated with Kaiser Permanente Zion Medical Center. Dmand AI links Dr. Stephan to 1 more hospital.
What medical group is Dr. Audrey Fallon Stephan part of?
Dr. Stephan is linked to Southern California Permanente Medical Group.
Does Dr. Audrey Fallon Stephan accept Medicare?
Yes. CMS data shows Dr. Stephan billed Medicare for 12 services in 2024, and Dr. Stephan accepts Medicare assignment.
How many Medicare patients does Dr. Audrey Fallon Stephan see?
CMS counts 21 Medicare patients who saw Dr. Stephan in 2024, with an average age of 75.
Is Dr. Audrey Fallon Stephan board certified?
Yes. Dr. Stephan is board certified in cardiovascular disease by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Audrey Fallon Stephan bill to Medicare?
In 2024, Dr. Stephan's most billed Medicare services were heart test or procedure (93306).
Where did Dr. Audrey Fallon Stephan go to medical school?
Dr. Stephan graduated from University of Toledo College of Medicine and Life Sciences in 2000.
What drugs does Dr. Audrey Fallon Stephan prescribe most?
In 2024 Medicare Part D data, Dr. Stephan's most prescribed drugs by claims were Pradaxa, Metoprolol Tartrate and Atorvastatin Calcium.
Has Dr. Audrey Fallon Stephan received payments from drug or device companies?
CMS Open Payments shows $1,916 in general payments to Dr. Stephan from 8 companies from 2016 to 2023. The largest total came from Abbott Laboratories.
How long has Dr. Audrey Fallon Stephan been practicing?
Dr. Stephan graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Audrey Fallon Stephan accept?
Dr. Stephan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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