Dr. Mark Deaver, MD
- Medicare services, 2024
- 510
- Medicare patients, 2024
- 387
- Part D claims, 2024
- 236
- Publications
- 1
- Hospital affiliations
- 4
- 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. Deaver'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. Mark Deaver is an emergency medicine physician in Escondido, California
Dr. Deaver practices at Palomar Medical Center Escondido in Escondido, California.
Dr. Deaver's NPI, 1558592220, was assigned on July 29, 2009. Dr. Deaver graduated from UC Irvine School of Medicine in 2009. Dr. Deaver holds California license A113798.
- NPI
- 1558592220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395907000
- NPI enumeration date
- July 29, 2009
- 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
- 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. Mark Deaver practices at Palomar Medical Center Escondido in Escondido, California
Dr. Deaver'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. Mark Deaver is affiliated with 6 sites of care and 7 medical groups
Dr. Deaver's primary practice is Palomar Medical Center Escondido in Escondido, California. Dr. Deaver is also affiliated with Palomar Medical Center Downtown Escondido. The medical group on file is Vituity. Dmand AI also links Dr. Deaver to 3 more hospitals, 6 medical groups and 1 group practice or clinic, 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. Mark Deaver's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Deaver practices, 5 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 |
| +5 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Deaver is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Deaver's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Deaver is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Deaver's licenses on file in 5 states: California, Colorado, New York, Alaska and Oregon.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Colorado license
- New York license
- Alaska license
- Oregon license
Emergency medicine physicians near Dr. Deaver
Counts of emergency medicine 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. Mark Deaver billed Medicare for 510 services in 2024
CMS data shows 510 Medicare services from Dr. Deaver across 8 procedure codes in 2024, for 387 Medicare patients. Medicare paid $44,897 for them.
Dr. Deaver's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3062024: 37021%
- Tests and treatments
- 2023: 862024: 14063%
Where Dr. Deaver's Medicare services took place, 2024
- In an office5110%
- In a facility45990%
Dr. Deaver compared with the California median for emergency medicine physicians, 2024
- Dr. Deaver
- California median
- Medicare services
- 510vs 26592% above
- Medicare patients
- 387vs 24359% above
- Part D claims
- 133vs 622.1 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Deaver'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. Deaver?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Deaver and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Deaver treated 387 Medicare patients in 2024, average age 77
CMS counts 387 Medicare patients who saw Dr. Deaver in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% 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. Deaver's median patient age at 62, with 53% women.
Dr. Deaver's Medicare patients by age, 2024
Dr. Deaver's Medicare patients by sex, 2024
- Women22358%
- Men16442%
Chronic conditions among Dr. Deaver's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Mood disorders40%
- Depression36%
- Ischemic heart disease36%
- Anxiety35%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Deaver's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Deaver wrote 236 Medicare Part D claims in 2024
In 2024, Dr. Deaver wrote 236 Medicare Part D claims for 176 patients. 94% of them were for generic drugs. CMS names the drug for 133 of them, across 6 drugs with 11 or more claims each, at $697 in total drug cost. In 2023, CMS named 109 claims across 5 drugs.
Dr. Deaver's Part D claims by kind of drug, 2024
- Generic223 claims94%
- Brand-name13 claims6%
Dr. Deaver'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. Deaver's Part D claims, 2024
- Opioids12%29 of 236 claims
- Antibiotics46%108 of 236 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: 1092024: 13322%
Drugs named by CMS: 6 in 2024, 5 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. Mark Deaver takes part in Medicare
Dr. Deaver 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. Mark Deaver has 1 publication on record
Dmand AI links 1 paper to Dr. Deaver.
Recent publications by Dr. Deaver
See who Dr. Deaver researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Deaver works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Deaver received $121 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Deaver from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $121.
Companies that paid Dr. Deaver the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Deaver graduated from UC Irvine School of Medicine
Dr. Deaver graduated from UC Irvine School of Medicine in 2009.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Mark Deaver accepts plans from 6 insurance carriers
Dr. Deaver is in network with 6 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- DentaQuest
- Elevance
- Molina
Plan types Dr. Deaver accepts, by number of carriers
- Medicare3
- PPO3
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Deaver'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) |
| 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) |
| 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. Mark Deaver
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. Mark Deaver's NPI number?
Dr. Mark Deaver's NPI number is 1558592220. It was assigned on July 29, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Deaver?
Dr. Mark Deaver is an emergency medicine physician in Escondido, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark Deaver practice?
Dr. Deaver practices at 2185 Citracado Pkwy, Escondido, CA 92029. Dr. Deaver's primary practice is Palomar Medical Center Escondido in Escondido, California. Dmand AI also links Dr. Deaver to 3 hospitals, 6 medical groups and 1 group practice or clinic.
What is Dr. Mark Deaver's office phone number?
The practice phone on file for Dr. Deaver is (442) 281-5000.
What is Dr. Mark Deaver's medical license number?
Dr. Deaver holds California license A113798, one of the licenses on file in 5 states.
Which states has Dr. Mark Deaver been licensed in?
Dmand AI has state licenses on file for Dr. Deaver in California (2010 to 2026), Colorado (2025 to 2027), New York (2025 to 2027), Alaska (2025 to 2026) and Oregon (2025).
Which hospitals is Dr. Mark Deaver affiliated with?
Dr. Deaver is affiliated with Palomar Medical Center Downtown Escondido. Dmand AI links Dr. Deaver to 3 more hospitals.
What medical group is Dr. Mark Deaver part of?
Dr. Deaver is linked to Vituity. Dmand AI links Dr. Deaver to 6 more medical groups.
Does Dr. Mark Deaver accept Medicare?
Yes. CMS data shows Dr. Deaver billed Medicare for 510 services in 2024, and Dr. Deaver accepts Medicare assignment.
How many Medicare patients does Dr. Mark Deaver see?
CMS counts 387 Medicare patients who saw Dr. Deaver in 2024, with an average age of 77.
Show 8 more questionsShow fewer questions
Is Dr. Mark Deaver board certified?
Yes. Dr. Deaver is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Mark Deaver bill to Medicare?
In 2024, Dr. Deaver's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Mark Deaver go to medical school?
Dr. Deaver graduated from UC Irvine School of Medicine in 2009.
What drugs does Dr. Mark Deaver prescribe most?
In 2024 Medicare Part D data, Dr. Deaver's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Azithromycin.
Has Dr. Mark Deaver received payments from drug or device companies?
CMS Open Payments shows $121 in general payments to Dr. Deaver from 1 company from 2019 to 2019. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Dr. Mark Deaver been practicing?
Dr. Deaver graduated from medical school in 2009, 17 years ago.
Does Dr. Mark Deaver do research?
Dmand AI links 1 publication to Dr. Deaver.
What insurance does Dr. Mark Deaver accept?
Dr. Deaver is in network with 6 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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