Dr. Diane M. Gilliland, MD
- Medicare services, 2024
- 490
- Medicare patients, 2024
- 289
- Part D claims, 2024
- 275
- Hospital affiliations
- 1
- Industry payments
- $34
- Practice address
- 359 Carmen Dr, Camarillo, CA 93010
- Practice phone
- Call (818) 880-2225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Exer Urgent Care
Camarillo, California
Find Dr. Gilliland'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. Diane M. Gilliland is a general practice physician in Camarillo, California
Dr. Gilliland practices at Exer Urgent Care in Camarillo, California.
Dr. Gilliland's NPI, 1144294927, was assigned on February 16, 2006. Dr. Gilliland graduated from Duke University School Of Medicine in 1995. Dr. Gilliland holds California license C52865.
- NPI
- 1144294927NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860780715
- NPI enumeration date
- February 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 880-2225
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diane M. Gilliland practices at Exer Urgent Care in Camarillo, California
Dr. Gilliland's primary practice is Exer Urgent Care, at 359 Carmen Dr, Camarillo, CA 93010 in Ventura County. The practice phone is (818) 880-2225.
- Exer Urgent Care359 Carmen Dr, Camarillo, CA 93010 · Ventura CountyPhone(818) 880-2225
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Diane M. Gilliland is affiliated with 2 sites of care and 3 medical groups
Dr. Gilliland's primary practice is Exer Urgent Care in Camarillo, California. Dr. Gilliland is also affiliated with Harbor-UCLA Medical Center. The medical group on file is Exer Urgent Care. Dmand AI also links Dr. Gilliland to 2 more medical groups, each 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. Diane M. Gilliland's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gilliland practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Exer Urgent Care | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diane M. Gilliland is one of 1,526 general practice physicians in California
General practice is Dr. Gilliland's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Gilliland is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Gilliland's licenses on file in 2 states: California and South Carolina.
Specialties and state licenses
- General practice, CaliforniaPrimary
- South Carolina license
General practice physicians near Dr. Gilliland
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. Diane M. Gilliland billed Medicare for 490 services in 2024
CMS data shows 490 Medicare services from Dr. Gilliland across 11 procedure codes in 2024, for 289 Medicare patients. Medicare paid $36,945 for them. Every service was in an office.
Dr. Gilliland's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 552024: 295436%
- Lab and pathology
- 2023: 122024: 1541183%
- Imaging
- 2023: 02024: 28
- Tests and treatments
- 2023: 02024: 13
Dr. Gilliland compared with the California median for general practice physicians, 2024
- Dr. Gilliland
- California median
- Medicare services
- 490vs 26287% above
- Medicare patients
- 289vs 1362.1 times
- Part D claims
- 171vs 19211% below
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Gilliland'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
Dr. Diane M. Gilliland treated 289 Medicare patients in 2024, average age 75
CMS counts 289 Medicare patients who saw Dr. Gilliland in 2024. The largest group is 65 to 74, with 130 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gilliland's median patient age at 40, with 59% women.
Dr. Gilliland's Medicare patients by age, 2024
Dr. Gilliland's Medicare patients by sex, 2024
- Women18865%
- Men10135%
Chronic conditions among Dr. Gilliland's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis49%
- Ischemic heart disease28%
- Anxiety26%
- Mood disorders25%
- Depression24%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gilliland's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diane M. Gilliland wrote 275 Medicare Part D claims in 2024
In 2024, Dr. Gilliland wrote 275 Medicare Part D claims for 198 patients. 94% of them were for generic drugs. CMS names the drug for 171 of them, across 8 drugs with 11 or more claims each, at $1,765 in total drug cost. In 2022, CMS named 190 claims across 10 drugs.
Dr. Gilliland's Part D claims by kind of drug, 2024
- Generic259 claims94%
- Brand-name16 claims6%
Dr. Gilliland'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. Gilliland's Part D claims, 2024
- Antibiotics50%138 of 275 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 1902024: 17110%
Drugs named by CMS: 8 in 2024, 10 in 2022.
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. Diane M. Gilliland offers telehealth to Medicare patients
Dr. Gilliland accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gilliland as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Diane M. Gilliland received $34 in industry payments from 2016 to 2021
CMS Open Payments shows 3 general payments to Dr. Gilliland from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $23.
General payments to Dr. Gilliland by program year, 2016 to 2021
Companies that paid Dr. Gilliland the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diane M. Gilliland graduated from Duke University School Of Medicine
Dr. Gilliland graduated from Duke University School Of Medicine in 1995.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Diane M. Gilliland accepts plans from 7 insurance carriers
Dr. Gilliland is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- DentaQuest
- Elevance
- HCSC
Plan types Dr. Gilliland accepts, by number of carriers
- PPO4
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Diane M. Gilliland'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) |
| 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. Diane M. Gilliland
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. Diane M. Gilliland's NPI number?
Dr. Diane M. Gilliland's NPI number is 1144294927. It was assigned on February 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diane M. Gilliland?
Dr. Diane M. Gilliland is a general practice physician in Camarillo, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Diane M. Gilliland practice?
Dr. Gilliland practices at 359 Carmen Dr, Camarillo, CA 93010. Dr. Gilliland's primary practice is Exer Urgent Care in Camarillo, California. Dmand AI also links Dr. Gilliland to 2 medical groups.
What is Dr. Diane M. Gilliland's office phone number?
The practice phone on file for Dr. Gilliland is (818) 880-2225.
What is Dr. Diane M. Gilliland's medical license number?
Dr. Gilliland holds California license C52865, one of the licenses on file in 2 states.
Which states has Dr. Diane M. Gilliland been licensed in?
Dmand AI has state licenses on file for Dr. Gilliland in California and South Carolina (2021 to 2027).
Which hospitals is Dr. Diane M. Gilliland affiliated with?
Dr. Gilliland is affiliated with Harbor-UCLA Medical Center.
What medical group is Dr. Diane M. Gilliland part of?
Dr. Gilliland is linked to Exer Urgent Care. Dmand AI links Dr. Gilliland to 2 more medical groups.
Does Dr. Diane M. Gilliland accept Medicare?
Yes. CMS data shows Dr. Gilliland billed Medicare for 490 services in 2024, and Dr. Gilliland accepts Medicare assignment.
Does Dr. Diane M. Gilliland offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gilliland as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Diane M. Gilliland see?
CMS counts 289 Medicare patients who saw Dr. Gilliland in 2024, with an average age of 75.
Is Dr. Diane M. Gilliland board certified?
Yes. Dr. Gilliland is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Diane M. Gilliland bill to Medicare?
In 2024, Dr. Gilliland's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and lab and pathology test (87804).
Where did Dr. Diane M. Gilliland go to medical school?
Dr. Gilliland graduated from Duke University School Of Medicine in 1995.
What drugs does Dr. Diane M. Gilliland prescribe most?
In 2024 Medicare Part D data, Dr. Gilliland's most prescribed drugs by claims were Mupirocin, Amoxicillin-Clavulanate Potass and Azithromycin.
Has Dr. Diane M. Gilliland received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Dr. Gilliland from 2 companies from 2016 to 2021. The largest total came from Allergan Inc.
How long has Dr. Diane M. Gilliland been practicing?
Dr. Gilliland graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Diane M. Gilliland accept?
Dr. Gilliland is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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