Dr. David A. Ham, MD
- Medicare services, 2024
- 648
- Medicare patients, 2024
- 462
- Part D claims, 2024
- 403
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 2205 Vista Way, Oceanside, CA 92054
- Practice phone
- Call (619) 278-3301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Medical Center Jefferson
Oceanside, California
Find Dr. Ham'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. David A. Ham is a family medicine physician in Oceanside, California
Dr. Ham practices at Scripps Medical Center Jefferson in Oceanside, California.
Dr. Ham's NPI, 1952515959, was assigned on May 9, 2007. Dr. Ham graduated from Loma Linda University School Of Medicine in 2004. Dr. Ham holds California license A94899.
- NPI
- 1952515959NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274631049
- NPI enumeration date
- May 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 278-3301
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David A. Ham practices at Scripps Medical Center Jefferson in Oceanside, California
Dr. Ham's primary practice is Scripps Medical Center Jefferson, at 2205 Vista Way, Oceanside, CA 92054 in San Diego County. The practice phone is (619) 278-3301.
- Scripps Medical Center Jefferson2205 Vista Way, Oceanside, CA 92054 · San Diego CountyPhone(619) 278-3301
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David A. Ham is affiliated with 2 sites of care and 2 medical groups
Dr. Ham's primary practice is Scripps Medical Center Jefferson in Oceanside, California. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Ham to 1 more group practice or clinic and 1 medical group, 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. David A. Ham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ham practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Medical Center Jefferson | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David A. Ham is one of 15,680 family medicine physicians in California
Family medicine is Dr. Ham's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Ham is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Ham's licenses on file in 2 states: California and Tennessee.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Tennessee license
Family medicine physicians near Dr. Ham
Counts of family 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. David A. Ham billed Medicare for 648 services in 2024
CMS data shows 648 Medicare services from Dr. Ham across 13 procedure codes in 2024, for 462 Medicare patients. Medicare paid $49,762 for them. Every service was in an office.
Dr. Ham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3562024: 46631%
- Tests and treatments
- 2023: 762024: 8816%
- Drugs given in the office
- 2023: 632024: 8230%
- Lab and pathology
- 2023: 02024: 12
Dr. Ham compared with the California median for family medicine physicians, 2024
- Dr. Ham
- California median
- Medicare services
- 648vs 2462.6 times
- Medicare patients
- 462vs 1183.9 times
- Part D claims
- 267vs 83368% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Ham'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ham and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David A. Ham treated 462 Medicare patients in 2024, average age 75
CMS counts 462 Medicare patients who saw Dr. Ham in 2024. The largest group is 65 to 74, with 208 patients. 73% of them have high cholesterol, and 67% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ham's median patient age at 39, with 55% women.
Dr. Ham's Medicare patients by age, 2024
Dr. Ham's Medicare patients by sex, 2024
- Women29163%
- Men17137%
Chronic conditions among Dr. Ham's Medicare patients, 2024
- High cholesterol73%
- High blood pressure67%
- Arthritis55%
- Diabetes26%
- Mood disorders24%
- Chronic kidney disease23%
- Ischemic heart disease23%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David A. Ham wrote 403 Medicare Part D claims in 2024
In 2024, Dr. Ham wrote 403 Medicare Part D claims for 258 patients. 91% of them were for generic drugs. CMS names the drug for 267 of them, across 10 drugs with 11 or more claims each, at $2,087 in total drug cost. In 2023, CMS named 385 claims across 17 drugs.
Dr. Ham's Part D claims by kind of drug, 2024
- Generic366 claims91%
- Brand-name and other37 claims9%
Dr. Ham'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. Ham's Part D claims, 2024
- Opioids10%42 of 403 claims
- Antibiotics34%137 of 403 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: 3852024: 26731%
Drugs named by CMS: 10 in 2024, 17 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. David A. Ham takes part in Medicare
Dr. Ham 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. David A. Ham graduated from Loma Linda University School Of Medicine
Dr. Ham graduated from Loma Linda University School Of Medicine in 2004.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. David A. Ham accepts plans from 8 insurance carriers
Dr. Ham is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Ham accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. David A. Ham'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) |
| 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. David A. Ham
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. David A. Ham's NPI number?
Dr. David A. Ham's NPI number is 1952515959. It was assigned on May 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David A. Ham?
Dr. David A. Ham is a family medicine physician in Oceanside, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. David A. Ham practice?
Dr. Ham practices at 2205 Vista Way, Oceanside, CA 92054. Dr. Ham's primary practice is Scripps Medical Center Jefferson in Oceanside, California. Dmand AI also links Dr. Ham to 1 group practice or clinic and 1 medical group.
What is Dr. David A. Ham's office phone number?
The practice phone on file for Dr. Ham is (619) 278-3301.
What is Dr. David A. Ham's medical license number?
Dr. Ham holds California license A94899, one of the licenses on file in 2 states.
Which states has Dr. David A. Ham been licensed in?
Dmand AI has state licenses on file for Dr. Ham in California (2006 to 2026) and Tennessee (2005 to 2015).
What medical group is Dr. David A. Ham part of?
Dr. Ham is linked to Scripps Clinic Medical Group. Dmand AI links Dr. Ham to 1 more medical group.
Does Dr. David A. Ham accept Medicare?
Yes. CMS data shows Dr. Ham billed Medicare for 648 services in 2024, and Dr. Ham accepts Medicare assignment.
How many Medicare patients does Dr. David A. Ham see?
CMS counts 462 Medicare patients who saw Dr. Ham in 2024, with an average age of 75.
Is Dr. David A. Ham board certified?
Yes. Dr. Ham is board certified in family medicine by the American Board of Family Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. David A. Ham bill to Medicare?
In 2024, Dr. Ham's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99203) and office visit, established patient (99215).
Where did Dr. David A. Ham go to medical school?
Dr. Ham graduated from Loma Linda University School Of Medicine in 2004.
What drugs does Dr. David A. Ham prescribe most?
In 2024 Medicare Part D data, Dr. Ham's most prescribed drugs by claims were Cephalexin, Methylprednisolone and Albuterol Sulfate Hfa.
How long has Dr. David A. Ham been practicing?
Dr. Ham graduated from medical school in 2004, 22 years ago.
What insurance does Dr. David A. Ham accept?
Dr. Ham is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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