Dr. David M. Packard, MD
- Medicare services, 2024
- 1,024
- Medicare patients, 2024
- 297
- Part D claims, 2024
- 380
- Hospital affiliations
- 2
- Industry payments
- $3,889
- Practice address
- 27700 Medical Center Rd, Mission Viejo, CA 92691
- Practice phone
- Call (949) 365-2447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission Hospital - Unit
Acute Care Hospital-Unit · Mission Viejo, California
Find Dr. Packard's professional email, personal email and mobile number
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Dr. David M. Packard is a nephrologist in Mission Viejo, California
Dr. Packard practices at Mission Hospital - Unit in Mission Viejo, California.
Dr. Packard's NPI, 1558307173, was assigned on June 21, 2006. Dr. Packard graduated from New York Medical College in 1999. Dr. Packard holds California license A73876.
- NPI
- 1558307173NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012953961
- NPI enumeration date
- June 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 365-2447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David M. Packard practices at Mission Hospital - Unit in Mission Viejo, California
Dr. Packard's primary practice is Mission Hospital - Unit, at 27700 Medical Center Rd, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 365-2447.
- Mission Hospital - Unit27700 Medical Center Rd, Mission Viejo, CA 92691 · Orange CountyPhone(949) 365-2447
Source: Dmand AI Affiliation Data
Dr. David M. Packard is affiliated with 4 sites of care and 1 medical group
Dr. Packard's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dr. Packard is also affiliated with Providence Mission Hospital. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Packard to 1 more group practice or clinic and 1 hospice, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David M. Packard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Packard practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital - Unit | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David M. Packard is one of 1,401 nephrologists in California
Nephrology is Dr. Packard's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Packard is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Packard's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists electrolyte disorders and kidney failure among the conditions Dr. Packard treats.
Nephrologists near Dr. Packard
Counts of nephrologists 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 M. Packard billed Medicare for 1,024 services in 2024
CMS data shows 1,024 Medicare services from Dr. Packard across 6 procedure codes in 2024, for 297 Medicare patients. Medicare paid $87,968 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Packard's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0702024: 1,0244%
Dr. Packard compared with the California median for nephrologists, 2024
- Dr. Packard
- California median
- Medicare services
- 1,024vs 1,0846% below
- Medicare patients
- 297vs 307Close to median
- Part D claims
- 155vs 95584% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Packard'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. Packard?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Packard and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David M. Packard treated 297 Medicare patients in 2024, average age 79
CMS counts 297 Medicare patients who saw Dr. Packard in 2024. The largest group is 75 to 84, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.37, 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. Packard's median patient age at 74, with 51% women.
Dr. Packard's Medicare patients by age, 2024
Dr. Packard's Medicare patients by sex, 2024
- Women15151%
- Men14649%
Chronic conditions among Dr. Packard's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease44%
- Atrial fibrillation41%
- Chronic kidney disease41%
- Heart failure37%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Packard'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David M. Packard wrote 380 Medicare Part D claims in 2024
In 2024, Dr. Packard wrote 380 Medicare Part D claims for 151 patients. 87% of them were for generic drugs. CMS names the drug for 155 of them, across 9 drugs with 11 or more claims each, at $8,029 in total drug cost. In 2023, CMS named 105 claims across 5 drugs.
Dr. Packard's Part D claims by kind of drug, 2024
- Generic332 claims87%
- Brand-name48 claims13%
Dr. Packard'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. Packard's Part D claims, 2024
- Opioids6%24 of 380 claims
- Antibiotics22%84 of 380 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: 1052024: 15548%
Drugs named by CMS: 9 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. David M. Packard takes part in Medicare
Dr. Packard 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 M. Packard received $3,889 in industry payments from 2016 to 2025
CMS Open Payments shows 124 general payments to Dr. Packard from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $509.
General payments to Dr. Packard by program year, 2016 to 2025
General payments to Dr. Packard by kind, 2016 to 2025
- Food and beverage$3,879100%
- Education$100%
Companies that paid Dr. Packard the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David M. Packard has 1 award and honors on record
Dmand AI lists 1 award for Dr. Packard, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Packard
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. David M. Packard graduated from New York Medical College
Dr. Packard graduated from New York Medical College in 1999.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. David M. Packard accepts plans from 6 insurance carriers
Dr. Packard is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Packard accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. David M. Packard'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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. David M. Packard
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 M. Packard's NPI number?
Dr. David M. Packard's NPI number is 1558307173. It was assigned on June 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David M. Packard?
Dr. David M. Packard is a nephrologist in Mission Viejo, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. David M. Packard practice?
Dr. Packard practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Dr. Packard's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Dr. Packard to 1 group practice or clinic and 1 hospice.
What is Dr. David M. Packard's office phone number?
The practice phone on file for Dr. Packard is (949) 365-2447.
What is Dr. David M. Packard's medical license number?
Dr. Packard holds California license A73876, one of the licenses on file in 2 states.
Which states has Dr. David M. Packard been licensed in?
Dmand AI has state licenses on file for Dr. Packard in California (2001 to 2027) and Pennsylvania (2002 to 2006).
Which hospitals is Dr. David M. Packard affiliated with?
Dr. Packard is affiliated with Providence Mission Hospital. Dmand AI links Dr. Packard to 1 more hospital.
What medical group is Dr. David M. Packard part of?
Dr. Packard is linked to St. Jude Heritage Medical Group.
Does Dr. David M. Packard accept Medicare?
Yes. CMS data shows Dr. Packard billed Medicare for 1,024 services in 2024, and Dr. Packard accepts Medicare assignment.
How many Medicare patients does Dr. David M. Packard see?
CMS counts 297 Medicare patients who saw Dr. Packard in 2024, with an average age of 79.
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Is Dr. David M. Packard board certified?
Yes. Dr. Packard is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David M. Packard bill to Medicare?
In 2024, Dr. Packard's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. David M. Packard go to medical school?
Dr. Packard graduated from New York Medical College in 1999.
What drugs does Dr. David M. Packard prescribe most?
In 2024 Medicare Part D data, Dr. Packard's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Methylprednisolone and Atorvastatin Calcium.
Has Dr. David M. Packard received payments from drug or device companies?
CMS Open Payments shows $3,889 in general payments to Dr. Packard from 29 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. David M. Packard been practicing?
Dr. Packard graduated from medical school in 1999, 27 years ago.
What insurance does Dr. David M. Packard accept?
Dr. Packard is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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