Dr. John H. Clancy, DO
- Medicare services, 2024
- 5,522
- Medicare patients, 2024
- 250
- Part D claims, 2024
- 4,432
- Hospital affiliations
- 1
- Industry payments
- $1,056
- Practice address
- 2375 Melrose S Dr, Vista, CA 92081
- Practice phone
- Call (760) 305-1900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John H Clancy DO and Tara Leigh Clancy DO Medical Corporation
Vista, California
Find Dr. Clancy'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. John H. Clancy is an internist in Vista, California
Dr. Clancy practices at John H Clancy DO and Tara Leigh Clancy DO Medical Corporation in Vista, California.
Dr. Clancy's NPI, 1962506238, was assigned on September 8, 2006. Dr. Clancy graduated from Chicago College of Osteopathic Medicine at Midwestern University in 1994. Dr. Clancy holds California license 20A9614.
- NPI
- 1962506238NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284729591
- NPI enumeration date
- September 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 305-1900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John H. Clancy practices at John H Clancy DO and Tara Leigh Clancy DO Medical Corporation in Vista, California
Dr. Clancy's primary practice is John H Clancy DO and Tara Leigh Clancy DO Medical Corporation, at 2375 Melrose S Dr, Vista, CA 92081 in San Diego County. The practice phone is (760) 305-1900.
- John H Clancy DO and Tara Leigh Clancy DO Medical Corporation2375 Melrose S Dr, Vista, CA 92081 · San Diego CountyPhone(760) 305-1900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John H. Clancy is affiliated with 5 sites of care and 1 medical group
Dr. Clancy's primary practice is John H Clancy DO and Tara Leigh Clancy DO Medical Corporation in Vista, California. Dr. Clancy is also affiliated with Sharp Tri-City Medical Center. The medical group on file is Clancy Medical Group. Dmand AI also links Dr. Clancy to 2 more home health agencies and 1 group practice or clinic, 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. John H. Clancy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Clancy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John H Clancy DO and Tara Leigh Clancy DO Medical Corporation | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John H. Clancy is one of 16,751 internists in California
Internal medicine is Dr. Clancy's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Clancy is board certified in 2006 - 2027 by the CA State License. Dmand AI has Dr. Clancy's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Illinois license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute sinusitis, acute skin infection, ADHD, alcohol use disorders, alzheimer's disease and aneurysm among the conditions Dr. Clancy treats.
Internists near Dr. Clancy
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. John H. Clancy billed Medicare for 5,522 services in 2024
CMS data shows 5,522 Medicare services from Dr. Clancy across 12 procedure codes in 2024, for 250 Medicare patients. Medicare paid $289,879 for them. Every service was in an office.
Dr. Clancy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4,2742024: 4,6439%
- Other services
- 2023: 852024: 843892%
- Tests and treatments
- 2023: 172024: 1912%
- Surgery
- 2023: 132024: 1731%
Dr. Clancy compared with the California median for internists, 2024
- Dr. Clancy
- California median
- Medicare services
- 5,522vs 36115.3 times
- Medicare patients
- 250vs 15166% above
- Part D claims
- 3,699vs 4218.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Clancy'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. Clancy?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Clancy and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John H. Clancy treated 250 Medicare patients in 2024, average age 73
CMS counts 250 Medicare patients who saw Dr. Clancy in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Clancy's median patient age at 58, with 54% women.
Dr. Clancy's Medicare patients by age, 2024
Dr. Clancy's Medicare patients by sex, 2024
- Women13855%
- Men11245%
Chronic conditions among Dr. Clancy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- COPD29%
- Mood disorders29%
- Depression28%
- Diabetes26%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Clancy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John H. Clancy wrote 4,432 Medicare Part D claims in 2024
In 2024, Dr. Clancy wrote 4,432 Medicare Part D claims for 472 patients. 89% of them were for generic drugs. CMS names the drug for 3,699 of them, across 89 drugs with 11 or more claims each, at $332,551 in total drug cost. In 2023, CMS named 3,564 claims across 90 drugs.
Dr. Clancy's Part D claims by kind of drug, 2024
- Generic3,924 claims89%
- Brand-name485 claims11%
- Other23 claims1%
Dr. Clancy'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. Clancy's Part D claims, 2024
- Opioids4%156 of 4,432 claims
- Antibiotics3%127 of 4,432 claims
- Antipsychotics, patients 65 and over1%33 of 4,432 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: 3,5642024: 3,6994%
Drugs named by CMS: 89 in 2024, 90 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. John H. Clancy takes part in Medicare
Dr. Clancy 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. John H. Clancy received $1,056 in industry payments from 2016 to 2022
CMS Open Payments shows 49 general payments to Dr. Clancy from 18 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $295.
General payments to Dr. Clancy by program year, 2016 to 2022
General payments to Dr. Clancy by kind, 2016 to 2022
- Food and beverage$1,05099%
- Education$61%
Companies that paid Dr. Clancy the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John H. Clancy has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Clancy, most recently NCQA HSRP in 2014.
Awards and honors for Dr. Clancy
- 2014
- NCQA HSRP
- 2013
- NCQA DRP
- Undated
- Bridges to Excellence
Source: Dmand AI Professional Profile Data
Dr. John H. Clancy graduated from Chicago College of Osteopathic Medicine at Midwestern University
Dr. Clancy graduated from Chicago College of Osteopathic Medicine at Midwestern University in 1994.
- Medical school
- Board certified in 2006 - 2027
- Board certified in 1994 - 2014
- Board certified in 2022 - 2028
Source: Dmand AI Professional Profile Data
Dr. John H. Clancy accepts plans from 11 insurance carriers
Dr. Clancy is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Dr. Clancy accepts, by number of carriers
- Medicare9
- PPO7
- HMO6
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. John H. Clancy'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) |
| 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. John H. Clancy
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. John H. Clancy's NPI number?
Dr. John H. Clancy's NPI number is 1962506238. It was assigned on September 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John H. Clancy?
Dr. John H. Clancy is an internist in Vista, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John H. Clancy practice?
Dr. Clancy practices at 2375 Melrose S Dr, Vista, CA 92081. Dr. Clancy's primary practice is John H Clancy DO and Tara Leigh Clancy DO Medical Corporation in Vista, California. Dmand AI also links Dr. Clancy to 2 home health agencies and 1 group practice or clinic.
What is Dr. John H. Clancy's office phone number?
The practice phone on file for Dr. Clancy is (760) 305-1900.
What is Dr. John H. Clancy's medical license number?
Dr. Clancy holds California license 20A9614, one of the licenses on file in 2 states.
Which states has Dr. John H. Clancy been licensed in?
Dmand AI has state licenses on file for Dr. Clancy in California and Illinois.
Which hospitals is Dr. John H. Clancy affiliated with?
Dr. Clancy is affiliated with Sharp Tri-City Medical Center.
What medical group is Dr. John H. Clancy part of?
Dr. Clancy is linked to Clancy Medical Group.
Does Dr. John H. Clancy accept Medicare?
Yes. CMS data shows Dr. Clancy billed Medicare for 5,522 services in 2024, and Dr. Clancy accepts Medicare assignment.
How many Medicare patients does Dr. John H. Clancy see?
CMS counts 250 Medicare patients who saw Dr. Clancy in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. John H. Clancy board certified?
Yes. Dr. Clancy is board certified in 2006 - 2027 by the CA State License.
What services does Dr. John H. Clancy bill to Medicare?
In 2024, Dr. Clancy's most billed Medicare services were care management and other visits (99490), care management and other visits (99457) and care management and other visits (99454).
Where did Dr. John H. Clancy go to medical school?
Dr. Clancy graduated from Chicago College of Osteopathic Medicine at Midwestern University in 1994.
What drugs does Dr. John H. Clancy prescribe most?
In 2024 Medicare Part D data, Dr. Clancy's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Dr. John H. Clancy received payments from drug or device companies?
CMS Open Payments shows $1,056 in general payments to Dr. Clancy from 18 companies from 2016 to 2022. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. John H. Clancy been practicing?
Dr. Clancy graduated from medical school in 1994, 32 years ago.
What insurance does Dr. John H. Clancy accept?
Dr. Clancy is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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