Dr. Joy Marian Hardison, MD, MPH
- Medicare services, 2024
- 28,657
- Medicare patients, 2024
- 1,431
- Part D claims, 2024
- 1,129
- Publications
- 3
- Hospital affiliations
- 2
- Practice address
- 802 N Coast Highway 101, Encinitas, CA 92024
- Practice phone
- Call (760) 230-1888
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Healthtopia
Encinitas, California
Find Dr. Hardison'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. Joy Marian Hardison is a general practice physician in Encinitas, California
Dr. Hardison practices at Healthtopia in Encinitas, California.
Dr. Hardison's NPI, 1851520688, was assigned on July 14, 2009. Dr. Hardison graduated from Mayo Clinic Alix School of Medicine - Rochester in 2009. Dr. Hardison holds California license A121027.
- NPI
- 1851520688NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577711456
- NPI enumeration date
- July 14, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (760) 230-1888
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joy Marian Hardison practices at Healthtopia in Encinitas, California
Dr. Hardison's primary practice is Healthtopia, at 802 N Coast Highway 101, Encinitas, CA 92024 in San Diego County. The practice phone is (760) 230-1888.
- Healthtopia802 N Coast Highway 101, Encinitas, CA 92024 · San Diego CountyPhone(760) 230-1888
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joy Marian Hardison is affiliated with 7 sites of care and 6 medical groups
Dr. Hardison's primary practice is Healthtopia in Encinitas, California. Dr. Hardison is also affiliated with Scripps Memorial Hospital Encinitas. The medical group on file is Coastline Emergency Physicians Medical Group. Dmand AI also links Dr. Hardison to 1 more hospital, 5 medical groups and 4 group practices and clinics, 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 Dr. Joy Marian Hardison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hardison practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Healthtopia | Available with a free account |
| +6 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joy Marian Hardison is one of 1,526 general practice physicians in California
General practice is Dr. Hardison's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Hardison is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Hardison's licenses on file in 3 states: California, Texas and Florida.
Specialties and state licenses
- General practice, CaliforniaPrimary
- Texas license
- Florida license
General practice physicians near Dr. Hardison
Counts of general practice physicians 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. Joy Marian Hardison billed Medicare for 28,657 services in 2024
CMS data shows 28,657 Medicare services from Dr. Hardison across 27 procedure codes in 2024, for 1,431 Medicare patients. Medicare paid $1,364,520 for them.
Dr. Hardison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2092024: 17,0631311%
- Office and hospital visits
- 2023: 1,7232024: 10,299498%
- Other services
- 2023: 1182024: 1,053792%
- Surgery
- 2023: 1482024: 1349%
- Lab and pathology
- 2023: 1702024: 10836%
- Drugs given in the office
- 2023: 692024: 0100%
- Imaging
- 2023: 222024: 0100%
Where Dr. Hardison's Medicare services took place, 2024
- In an office28,51399%
- In a facility1441%
Dr. Hardison compared with the California median for general practice physicians, 2024
- Dr. Hardison
- California median
- Medicare services
- 28,657vs 262109.4 times
- Medicare patients
- 1,431vs 13610.5 times
- Part D claims
- 676vs 1923.5 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Hardison'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. Hardison?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hardison and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joy Marian Hardison treated 1,431 Medicare patients in 2024, average age 73
CMS counts 1,431 Medicare patients who saw Dr. Hardison in 2024. The largest group is 65 to 74, with 522 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.87, 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. Hardison's median patient age at 69, with 60% women.
Dr. Hardison's Medicare patients by age, 2024
Dr. Hardison's Medicare patients by sex, 2024
- Women84859%
- Men58341%
Chronic conditions among Dr. Hardison's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Mood disorders53%
- Depression50%
- Anxiety47%
- Diabetes47%
- Ischemic heart disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hardison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joy Marian Hardison wrote 1,129 Medicare Part D claims in 2024
In 2024, Dr. Hardison wrote 1,129 Medicare Part D claims for 162 patients. 94% of them were for generic drugs. CMS names the drug for 676 of them, across 24 drugs with 11 or more claims each, at $22,008 in total drug cost. In 2023, CMS named 518 claims across 25 drugs.
Dr. Hardison's Part D claims by kind of drug, 2024
- Generic1,059 claims94%
- Brand-name and other70 claims6%
Dr. Hardison'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.
Drug classes CMS tracks in Dr. Hardison's Part D claims, 2024
- Opioids2%22 of 1,129 claims
- Antibiotics5%52 of 1,129 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5182024: 67631%
Drugs named by CMS: 24 in 2024, 25 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
Dr. Joy Marian Hardison offers telehealth to Medicare patients
Dr. Hardison accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hardison as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Joy Marian Hardison has 3 publications on record
Dmand AI links 3 papers to Dr. Hardison. Dr. Hardison's most frequent co-author is Mark Douglas Bain, MD.
Dr. Hardison's most frequent co-authors
Recent publications by Dr. Hardison
See who Dr. Hardison researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hardison works with, so you can find a warm path to the right general practice physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joy Marian Hardison received $127 in industry payments from 2019 to 2022
CMS Open Payments shows 3 general payments to Dr. Hardison from 3 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $81.
General payments to Dr. Hardison by program year, 2019 to 2022
Companies that paid Dr. Hardison the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joy Marian Hardison has 12 awards and honors on record
Dmand AI lists 12 awards for Dr. Hardison, most recently Clinic Excellence in Emergency Medicine Award in 2009.
Awards and honors for Dr. Hardison
- 2009
- Clinic Excellence in Emergency Medicine Award
- 2008
- Best poster in the poster session titled "Clinical Posters - Asthma, Rhinitis, and Conjunctivitis"
- 2006
- CLARION Competition Finalist
- Local AMA-MSS Chapter of the Year
- 2004
- Eleanor Roosevelt College Global Service Award
- Highest Distinction in Political Science
Source: Dmand AI Professional Profile Data
Dr. Joy Marian Hardison graduated from Mayo Clinic Alix School of Medicine - Rochester
Dr. Hardison graduated from Mayo Clinic Alix School of Medicine - Rochester in 2009.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Joy Marian Hardison accepts plans from 15 insurance carriers
Dr. Hardison is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Hardison accepts, by number of carriers
- PPO10
- HMO7
- Medicare7
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Dr. Joy Marian Hardison'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 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)Doctors and Clinicians Utilization Data (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) |
| 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. Joy Marian Hardison
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. Joy Marian Hardison's NPI number?
Dr. Joy Marian Hardison's NPI number is 1851520688. It was assigned on July 14, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Joy Marian Hardison?
Dr. Joy Marian Hardison is a general practice physician in Encinitas, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Joy Marian Hardison practice?
Dr. Hardison practices at 802 N Coast Highway 101, Encinitas, CA 92024. Dr. Hardison's primary practice is Healthtopia in Encinitas, California. Dmand AI also links Dr. Hardison to 1 hospital, 5 medical groups and 4 group practices and clinics.
What is Dr. Joy Marian Hardison's office phone number?
The practice phone on file for Dr. Hardison is (760) 230-1888.
What is Dr. Joy Marian Hardison's medical license number?
Dr. Hardison holds California license A121027, one of the licenses on file in 3 states.
Which states has Dr. Joy Marian Hardison been licensed in?
Dmand AI has state licenses on file for Dr. Hardison in California (2012 to 2026), Texas (2024 to 2027) and Florida (2023 to 2026).
Which hospitals is Dr. Joy Marian Hardison affiliated with?
Dr. Hardison is affiliated with Scripps Memorial Hospital Encinitas. Dmand AI links Dr. Hardison to 1 more hospital.
What medical group is Dr. Joy Marian Hardison part of?
Dr. Hardison is linked to Coastline Emergency Physicians Medical Group. Dmand AI links Dr. Hardison to 5 more medical groups.
Does Dr. Joy Marian Hardison accept Medicare?
Yes. CMS data shows Dr. Hardison billed Medicare for 28,657 services in 2024, and Dr. Hardison accepts Medicare assignment.
Does Dr. Joy Marian Hardison offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hardison as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Joy Marian Hardison see?
CMS counts 1,431 Medicare patients who saw Dr. Hardison in 2024, with an average age of 73.
Is Dr. Joy Marian Hardison board certified?
Yes. Dr. Hardison is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Joy Marian Hardison bill to Medicare?
In 2024, Dr. Hardison's most billed Medicare services were medical service (98977), medical service (98980) and care management and other visits (99490).
Where did Dr. Joy Marian Hardison go to medical school?
Dr. Hardison graduated from Mayo Clinic Alix School of Medicine - Rochester in 2009.
What drugs does Dr. Joy Marian Hardison prescribe most?
In 2024 Medicare Part D data, Dr. Hardison's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Joy Marian Hardison received payments from drug or device companies?
CMS Open Payments shows $127 in general payments to Dr. Hardison from 3 companies from 2019 to 2022. The largest total came from Merz North America, Inc.
How long has Dr. Joy Marian Hardison been practicing?
Dr. Hardison graduated from medical school in 2009, 17 years ago.
Does Dr. Joy Marian Hardison do research?
Dmand AI links 3 publications to Dr. Hardison.
Who does Dr. Joy Marian Hardison publish with?
Dr. Hardison's most frequent co-authors are Mark Douglas Bain, MD (1 shared paper).
What insurance does Dr. Joy Marian Hardison accept?
Dr. Hardison is in network with 15 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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