Dr. John A. Dana Jr., MD
- Medicare services, 2024
- 1,138
- Medicare patients, 2024
- 168
- Part D claims, 2024
- 341
- MIPS score, 2024
- 90
- Hospital affiliations
- 6
- Practice address
- 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
- Practice phone
- Call (925) 939-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dana'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 A. Dana Jr. is a physiatrist in Walnut Creek, California
Dr. Dana practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Dana's NPI, 1114091105, was assigned on November 20, 2006. Dr. Dana graduated from UC San Diego School of Medicine in 1991. Dr. Dana holds California license G76791.
- NPI
- 1114091105NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901947076
- NPI enumeration date
- November 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 939-3000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John A. Dana Jr. practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Dana's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.
- John Muir Medical Center, Walnut Creek1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 · Contra Costa CountyPhone(925) 939-3000
Source: Dmand AI Affiliation Data
Dr. John A. Dana Jr. is affiliated with 8 sites of care and 1 medical group
Dr. Dana's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Dana is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is John Muir Medical Group. Dmand AI also links Dr. Dana to 4 more hospitals, 1 physician office and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John A. Dana Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dana practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center, Walnut Creek | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John A. Dana Jr. is one of 1,234 physiatrists in California
Physical medicine and rehabilitation is Dr. Dana's primary specialty in the NPI Registry, under taxonomy code 208100000X. Dr. Dana is board certified in physical medicine & rehabilitation by the American Board of Physical Medicine and Rehabilitation. Dmand AI has Dr. Dana's licenses on file in 4 states: California, Arizona, Utah and Nevada.
Specialties and state licenses
- Physical medicine and rehabilitation, CaliforniaPrimary
- Arizona license
- Pain medicine (physical medicine and rehabilitation), Utah
- Nevada license
Physiatrists near Dr. Dana
Counts of physiatrists 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 A. Dana Jr. billed Medicare for 1,138 services in 2024
CMS data shows 1,138 Medicare services from Dr. Dana across 5 procedure codes in 2024, for 168 Medicare patients. Medicare paid $114,948 for them.
Dr. Dana's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1412024: 1,138No change
Where Dr. Dana's Medicare services took place, 2024
- In an office272%
- In a facility1,11198%
Dr. Dana compared with the California median for physiatrists, 2024
- Dr. Dana
- California median
- Medicare services
- 1,138vs 84734% above
- Medicare patients
- 168vs 15211% above
- Part D claims
- 131vs 11811% above
Medians across 1,090 physiatrists in California with Dmand AI profiles that report each measure.
Dr. Dana'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. John A. Dana Jr. treated 168 Medicare patients in 2024, average age 76
CMS counts 168 Medicare patients who saw Dr. Dana in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.60, 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. Dana's median patient age at 68, with 48% women.
Dr. Dana's Medicare patients by age, 2024
Dr. Dana's Medicare patients by sex, 2024
- Women8048%
- Men8852%
Chronic conditions among Dr. Dana's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Stroke or TIA58%
- Chronic kidney disease41%
- Atrial fibrillation35%
- Diabetes34%
- Ischemic heart disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dana's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John A. Dana Jr. wrote 341 Medicare Part D claims in 2024
In 2024, Dr. Dana wrote 341 Medicare Part D claims for 90 patients. 91% of them were for generic drugs. CMS names the drug for 131 of them, across 8 drugs with 11 or more claims each, at $6,987 in total drug cost. In 2023, CMS named 156 claims across 9 drugs.
Dr. Dana's Part D claims by kind of drug, 2024
- Generic311 claims91%
- Brand-name and other30 claims9%
Dr. Dana'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. Dana's Part D claims, 2024
- Opioids7%23 of 341 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: 1562024: 13116%
Drugs named by CMS: 8 in 2024, 9 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
Dr. John A. Dana Jr. scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Dana for performance year 2024, reported as part of a group. Dr. Dana accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Dana's MIPS scores, performance year 2024
- 90of 100Final score
- 89.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John A. Dana Jr. received $2,325 in industry payments from 2016 to 2025
CMS Open Payments shows 174 general payments to Dr. Dana from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $351.
General payments to Dr. Dana by program year, 2016 to 2025
Companies that paid Dr. Dana 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. John A. Dana Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Dana, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Dana
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. John A. Dana Jr. graduated from UC San Diego School of Medicine
Dr. Dana graduated from UC San Diego School of Medicine in 1991. Dr. Dana is a member of AAPMR.
- Medical school
- Board certified in physical medicine & rehabilitation
Source: Dmand AI Professional Profile Data
Dr. John A. Dana Jr. accepts plans from 13 insurance carriers
Dr. Dana is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Dana accepts, by number of carriers
- Medicare8
- PPO7
- HMO6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. John A. Dana Jr.'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 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)Clinician Public Reporting: Overall MIPS Performance (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 A. Dana Jr.
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 A. Dana Jr.'s NPI number?
Dr. John A. Dana Jr.'s NPI number is 1114091105. It was assigned on November 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John A. Dana Jr.?
Dr. John A. Dana Jr. is a physiatrist in Walnut Creek, California. The primary specialty in the NPI Registry is Physical Medicine & Rehabilitation Physician (taxonomy code 208100000X).
Where does Dr. John A. Dana Jr. practice?
Dr. Dana practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Dana's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Dana to 4 hospitals, 1 physician office and 1 group practice or clinic.
What is Dr. John A. Dana Jr.'s office phone number?
The practice phone on file for Dr. Dana is (925) 939-3000.
What is Dr. John A. Dana Jr.'s medical license number?
Dr. Dana holds California license G76791, one of the licenses on file in 4 states.
Which states has Dr. John A. Dana Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Dana in California (1993 to 2026), Arizona (1996 to 2026), Utah (2010 to 2026) and Nevada (1995 to 1997).
Which hospitals is Dr. John A. Dana Jr. affiliated with?
Dr. Dana practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dr. Dana is also affiliated with Stanford Hospital at 300 Pasteur Drive. Dmand AI links Dr. Dana to 4 more hospitals.
What medical group is Dr. John A. Dana Jr. part of?
Dr. Dana is linked to John Muir Medical Group.
Does Dr. John A. Dana Jr. accept Medicare?
Yes. CMS data shows Dr. Dana billed Medicare for 1,138 services in 2024, and Dr. Dana accepts Medicare assignment.
What is Dr. John A. Dana Jr.'s MIPS score?
Dr. Dana's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. John A. Dana Jr. see?
CMS counts 168 Medicare patients who saw Dr. Dana in 2024, with an average age of 76.
Is Dr. John A. Dana Jr. board certified?
Yes. Dr. Dana is board certified in physical medicine & rehabilitation by the American Board of Physical Medicine and Rehabilitation.
What services does Dr. John A. Dana Jr. bill to Medicare?
In 2024, Dr. Dana's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. John A. Dana Jr. go to medical school?
Dr. Dana graduated from UC San Diego School of Medicine in 1991.
What drugs does Dr. John A. Dana Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Dana's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Losartan Potassium.
Has Dr. John A. Dana Jr. received payments from drug or device companies?
CMS Open Payments shows $2,325 in general payments to Dr. Dana from 32 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. John A. Dana Jr. been practicing?
Dr. Dana graduated from medical school in 1991, 35 years ago.
What insurance does Dr. John A. Dana Jr. accept?
Dr. Dana is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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