Christopher W. Mills, PA
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 44
- Industry payments
- $40
- Affiliated sites
- 3
- Practice address
- 795 El Camino Real, Palo Alto, CA 94301
- Practice phone
- Call (650) 324-1832
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center Palo Alto
Surgery Center - Medicare-Certified · Palo Alto, California
Find Christopher Mills' professional email, personal email and mobile number
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Christopher W. Mills is a physician assistant in Palo Alto, California
Christopher Mills practices at Surgery Center Palo Alto in Palo Alto, California.
Christopher Mills' NPI, 1306243506, was assigned on December 3, 2014. Christopher Mills holds California license 52155.
- NPI
- 1306243506NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385956036
- NPI enumeration date
- December 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 324-1832
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher W. Mills practices at Surgery Center Palo Alto in Palo Alto, California
Christopher Mills' primary practice is Surgery Center Palo Alto, at 795 El Camino Real, Palo Alto, CA 94301. The practice phone is (650) 324-1832.
- Surgery Center Palo Alto795 El Camino Real, Palo Alto, CA 94301Phone(650) 324-1832
Source: Dmand AI Affiliation Data
Christopher W. Mills is affiliated with 3 sites of care and 2 medical groups
Christopher Mills' primary practice is Surgery Center Palo Alto in Palo Alto, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Christopher Mills to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Christopher W. Mills' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Mills practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center Palo Alto | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher W. Mills is one of 11,482 physician assistants in California
Physician assistant is Christopher Mills' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Christopher Mills is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Christopher Mills is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Christopher Mills
Counts of physician assistants 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
Christopher W. Mills billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Christopher Mills across 3 procedure codes in 2024, for 57 Medicare patients. Medicare paid $4,219 for them.
Where Christopher Mills' Medicare services took place, 2024
- In an office1427%
- In a facility3773%
Christopher Mills compared with the California median for physician assistants, 2024
- Christopher Mills
- California median
- Medicare services
- 51vs 20475% below
- Medicare patients
- 57vs 10546% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Christopher Mills' 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 Christopher Mills?
Medicare shows one payer. Book a meeting to get commercial claims data for Christopher Mills and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Christopher W. Mills treated 57 Medicare patients in 2024, average age 76
CMS counts 57 Medicare patients who saw Christopher Mills in 2024. The largest group is 75 to 84, with 24 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 21% 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 Christopher Mills' median patient age at 45, with 59% women.
Christopher Mills' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christopher Mills' Medicare patients by sex, 2024
- Women3053%
- Men2747%
Chronic conditions among Christopher Mills' Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis37%
- Mood disorders37%
- Diabetes33%
- Chronic kidney disease30%
- Ischemic heart disease30%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Christopher Mills' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher W. Mills wrote 44 Medicare Part D claims in 2024
In 2024, Christopher Mills wrote 44 Medicare Part D claims for 33 patients. 91% of them were for generic drugs.
Christopher Mills' Part D claims by kind of drug, 2024
- Generic40 claims91%
- Brand-name and other4 claims9%
Drug classes CMS tracks in Christopher Mills' Part D claims, 2024
- Antibiotics52%23 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Christopher W. Mills takes part in Medicare
Christopher Mills 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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Christopher W. Mills received $40 in industry payments in 2024
CMS Open Payments shows 1 general payment to Christopher Mills from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $40.
Companies that paid Christopher Mills the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher W. Mills is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Christopher W. Mills'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 (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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Christopher W. Mills
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher W. Mills' NPI number?
Christopher W. Mills' NPI number is 1306243506. It was assigned on December 3, 2014, and it is active in the NPI Registry.
What does Christopher W. Mills specialize in?
Christopher W. Mills is a physician assistant in Palo Alto, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Christopher W. Mills practice?
Christopher Mills practices at 795 El Camino Real, Palo Alto, CA 94301. Christopher Mills' primary practice is Surgery Center Palo Alto in Palo Alto, California. Dmand AI also links Christopher Mills to 2 group practices and clinics and 1 medical group.
What is Christopher W. Mills' office phone number?
The practice phone on file for Christopher Mills is (650) 324-1832.
What is Christopher W. Mills' medical license number?
Christopher Mills holds California license 52155.
What medical group is Christopher W. Mills part of?
Christopher Mills is linked to Palo Alto Foundation Medical Group. Dmand AI links Christopher Mills to 1 more medical group.
Does Christopher W. Mills accept Medicare?
Yes. CMS data shows Christopher Mills billed Medicare for 51 services in 2024, and Christopher Mills accepts Medicare assignment.
How many Medicare patients does Christopher W. Mills see?
CMS counts 57 Medicare patients who saw Christopher Mills in 2024, with an average age of 76.
Is Christopher W. Mills board certified?
Yes. Christopher Mills is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Christopher W. Mills bill to Medicare?
In 2024, Christopher Mills' most billed Medicare services were emergency department visit (99285), office visit, established patient (99213) and emergency department visit (99284).
Has Christopher W. Mills received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Christopher Mills from 1 company from 2024 to 2024. The largest total came from Abiomed.
How long has Christopher W. Mills been practicing?
Christopher Mills graduated from medical school in 2014, 12 years ago.
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