Dr. Charles Hartman Hanson X, MD
- Part D claims, 2024
- 21
- Hospital affiliations
- 2
- Industry payments
- $37
- Insurance carriers
- 13
- State license
- 1
- 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. Hanson'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. Charles Hartman Hanson X is a pediatrician in Walnut Creek, California
Dr. Hanson practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Hanson's NPI, 1245243567, was assigned on August 15, 2006. Dr. Hanson graduated from UCSF School of Medicine in 1975. Dr. Hanson holds California license G36822.
- NPI
- 1245243567NPI Registry (opens in a new tab)
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Charles Hartman Hanson X practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Hanson'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. Charles Hartman Hanson X is affiliated with 2 sites of care
Dr. Hanson's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Hanson to 1 hospital, named with a free account. Dr. Hanson's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles Hartman Hanson X's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hanson practices, 2 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 |
| +1 more affiliated site | 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. Charles Hartman Hanson X is one of 8,236 pediatricians in California
Pediatrics is Dr. Hanson's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Hanson is board certified in pediatrics by the American Board of Pediatrics. Dr. Hanson is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Hanson
Counts of pediatricians 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. Charles Hartman Hanson X's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Hanson's median patient age at 14, with 39% women.
Dr. Hanson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women39%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Charles Hartman Hanson X wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Hanson wrote 21 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $1,544 in total drug cost. In 2021, CMS named 22 claims across 2 drugs.
Dr. Hanson's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 222022: 1245%
Drugs named by CMS: 1 in 2022, 2 in 2021.
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
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Dr. Charles Hartman Hanson X received $37 in industry payments from 2017 to 2018
CMS Open Payments shows 2 general payments to Dr. Hanson from 2 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $19.
General payments to Dr. Hanson by program year, 2017 to 2018
Companies that paid Dr. Hanson the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Hartman Hanson X graduated from UCSF School of Medicine
Dr. Hanson graduated from UCSF School of Medicine in 1975.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Charles Hartman Hanson X accepts plans from 13 insurance carriers
Dr. Hanson is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Hanson accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles Hartman Hanson X'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Charles Hartman Hanson X
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. Charles Hartman Hanson X's NPI number?
Dr. Charles Hartman Hanson X's NPI number is 1245243567. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Hartman Hanson X?
Dr. Charles Hartman Hanson X is a pediatrician in Walnut Creek, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Charles Hartman Hanson X practice?
Dr. Hanson practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Hanson's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Hanson to 1 hospital.
What is Dr. Charles Hartman Hanson X's office phone number?
The practice phone on file for Dr. Hanson is (925) 939-3000.
What is Dr. Charles Hartman Hanson X's medical license number?
Dr. Hanson holds California license G36822.
Which hospitals is Dr. Charles Hartman Hanson X affiliated with?
Dr. Hanson practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dmand AI links Dr. Hanson to 1 more hospital.
Is Dr. Charles Hartman Hanson X board certified?
Yes. Dr. Hanson is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Charles Hartman Hanson X go to medical school?
Dr. Hanson graduated from UCSF School of Medicine in 1975.
What drugs does Dr. Charles Hartman Hanson X prescribe most?
In 2022 Medicare Part D data, Dr. Hanson's most prescribed drugs by claims were Propafenone HCl.
Has Dr. Charles Hartman Hanson X received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Hanson from 2 companies from 2017 to 2018. The largest total came from Allergan Inc.
How long has Dr. Charles Hartman Hanson X been practicing?
Dr. Hanson graduated from medical school in 1975, 51 years ago.
What insurance does Dr. Charles Hartman Hanson X accept?
Dr. Hanson is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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