Dr. Daniel Harrison, MD
- Medicare services, 2024
- 397
- Medicare patients, 2024
- 176
- Part D claims, 2024
- 173
- Hospital affiliations
- 4
- Industry payments
- $355
- Practice address
- 2185 Citracado Pkwy, Escondido, CA 92029
- Practice phone
- Call (442) 281-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palomar Medical Center Escondido
Escondido, California
Find Dr. Harrison'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. Daniel Harrison is an internist in Escondido, California
Dr. Harrison practices at Palomar Medical Center Escondido in Escondido, California.
Dr. Harrison's NPI, 1629098884, was assigned on July 20, 2006. Dr. Harrison graduated from University of California, Davis School of Medicine in 1991. Dr. Harrison holds California license G81812.
- NPI
- 1629098884NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385686591
- NPI enumeration date
- July 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (442) 281-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Harrison practices at Palomar Medical Center Escondido in Escondido, California
Dr. Harrison's primary practice is Palomar Medical Center Escondido, at 2185 Citracado Pkwy, Escondido, CA 92029 in San Diego County. The practice phone is (442) 281-5000.
- Palomar Medical Center Escondido2185 Citracado Pkwy, Escondido, CA 92029 · San Diego CountyPhone(442) 281-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel Harrison is affiliated with 7 sites of care and 6 medical groups
Dr. Harrison's primary practice is Palomar Medical Center Escondido in Escondido, California. Dr. Harrison is also affiliated with Palomar Medical Center Downtown Escondido. The medical group on file is Vituity. Dmand AI also links Dr. Harrison to 3 more hospitals, 5 medical groups, 1 community health center and 1 hospice, 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. Daniel Harrison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harrison practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palomar Medical Center Escondido | 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. Daniel Harrison is one of 16,751 internists in California
Internal medicine is Dr. Harrison's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Harrison is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Harrison
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. Daniel Harrison billed Medicare for 397 services in 2024
CMS data shows 397 Medicare services from Dr. Harrison across 4 procedure codes in 2024, for 176 Medicare patients. Medicare paid $38,313 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Harrison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8242024: 39752%
Dr. Harrison compared with the California median for internists, 2024
- Dr. Harrison
- California median
- Medicare services
- 397vs 36110% above
- Medicare patients
- 176vs 15117% above
- Part D claims
- 86vs 42180% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Harrison'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. Daniel Harrison treated 176 Medicare patients in 2024, average age 77
CMS counts 176 Medicare patients who saw Dr. Harrison in 2024. The largest group is 75 to 84, with 64 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 65% are also on Medicaid. Their average risk score is 2.85, 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. Harrison's median patient age at 74, with 49% women.
Dr. Harrison's Medicare patients by age, 2024
Dr. Harrison's Medicare patients by sex, 2024
- Women8749%
- Men8951%
Chronic conditions among Dr. Harrison's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease59%
- Ischemic heart disease57%
- Arthritis56%
- Diabetes53%
- Heart failure53%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harrison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Harrison wrote 173 Medicare Part D claims in 2024
In 2024, Dr. Harrison wrote 173 Medicare Part D claims for 105 patients. 90% of them were for generic drugs. CMS names the drug for 86 of them, across 6 drugs with 11 or more claims each, at $688 in total drug cost. In 2022, CMS named 143 claims across 9 drugs.
Dr. Harrison's Part D claims by kind of drug, 2024
- Generic155 claims90%
- Brand-name and other18 claims10%
Dr. Harrison's most prescribed drugs by claims, 2023
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. Harrison's Part D claims, 2024
- Antibiotics31%53 of 173 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 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1432023: 8640%
Drugs named by CMS: 6 in 2023, 9 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
How Dr. Daniel Harrison takes part in Medicare
Dr. Harrison 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. Daniel Harrison received $355 in industry payments from 2016 to 2024
CMS Open Payments shows 7 general payments to Dr. Harrison from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. DFINE, Inc paid the most, $134.
General payments to Dr. Harrison by program year, 2016 to 2024
Companies that paid Dr. Harrison the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Harrison graduated from University of California, Davis School of Medicine
Dr. Harrison graduated from University of California, Davis School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Harrison'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 |
| 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. Daniel Harrison
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. Daniel Harrison's NPI number?
Dr. Daniel Harrison's NPI number is 1629098884. It was assigned on July 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Harrison?
Dr. Daniel Harrison is an internist in Escondido, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel Harrison practice?
Dr. Harrison practices at 2185 Citracado Pkwy, Escondido, CA 92029. Dr. Harrison's primary practice is Palomar Medical Center Escondido in Escondido, California. Dmand AI also links Dr. Harrison to 3 hospitals, 5 medical groups, 1 community health center and 1 hospice.
What is Dr. Daniel Harrison's office phone number?
The practice phone on file for Dr. Harrison is (442) 281-5000.
What is Dr. Daniel Harrison's medical license number?
Dr. Harrison holds California license G81812.
Which hospitals is Dr. Daniel Harrison affiliated with?
Dr. Harrison is affiliated with Palomar Medical Center Downtown Escondido. Dmand AI links Dr. Harrison to 3 more hospitals.
What medical group is Dr. Daniel Harrison part of?
Dr. Harrison is linked to Vituity. Dmand AI links Dr. Harrison to 5 more medical groups.
Does Dr. Daniel Harrison accept Medicare?
Yes. CMS data shows Dr. Harrison billed Medicare for 397 services in 2024, and Dr. Harrison accepts Medicare assignment.
How many Medicare patients does Dr. Daniel Harrison see?
CMS counts 176 Medicare patients who saw Dr. Harrison in 2024, with an average age of 77.
What services does Dr. Daniel Harrison bill to Medicare?
In 2024, Dr. Harrison's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Show 4 more questionsShow fewer questions
Where did Dr. Daniel Harrison go to medical school?
Dr. Harrison graduated from University of California, Davis School of Medicine in 1991.
What drugs does Dr. Daniel Harrison prescribe most?
In 2023 Medicare Part D data, Dr. Harrison's most prescribed drugs by claims were Metoprolol Tartrate, Cephalexin and Pantoprazole Sodium.
Has Dr. Daniel Harrison received payments from drug or device companies?
CMS Open Payments shows $355 in general payments to Dr. Harrison from 6 companies from 2016 to 2024. The largest total came from DFINE, Inc.
How long has Dr. Daniel Harrison been practicing?
Dr. Harrison graduated from medical school in 1991, 35 years ago.
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