Dr. Christopher James Vasil, MD

  • Fremont, CA
  • Anesthesiologist
NPI1962420471
Medicare services, 2023
69
Medicare patients, 2024
31
Affiliated sites
2
Medical groups
2
Insurance carriers
3
Practice address
3120 Kearney Street, Fremont, CA 94538
Practice phone
Call (510) 498-3600
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Surgery Center Fremont

Surgery Center - Medicare-Certified · Fremont, California

See all 4 affiliations

Find Dr. Vasil'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.

View contacts for free

Dr. Christopher James Vasil is an anesthesiologist in Fremont, California

Dr. Vasil practices at Surgery Center Fremont in Fremont, California.

Dr. Vasil's NPI, 1962420471, was assigned on July 17, 2006. Dr. Vasil graduated from UCSF School of Medicine in 1980. Dr. Vasil holds California license G46224.

NPI and contact details
NPI enumeration date
July 17, 2006
NPI status
Active
Practice phone
(510) 498-3600
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
72
Medical school graduation
1980

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Christopher James Vasil practices at Surgery Center Fremont in Fremont, California

Dr. Vasil's primary practice is Surgery Center Fremont, at 3120 Kearney Street, Fremont, CA 94538. The practice phone is (510) 498-3600.

  • Surgery Center Fremont
    3120 Kearney Street, Fremont, CA 94538Phone(510) 498-3600

Source: Dmand AI Affiliation Data

Dr. Christopher James Vasil is affiliated with 2 sites of care and 2 medical groups

Dr. Vasil's primary practice is Surgery Center Fremont in Fremont, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Vasil to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Vasil

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher James Vasil's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vasil practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Surgery Center FremontAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Vasil practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Christopher James Vasil is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Vasil's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Vasil is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Vasil is licensed in California.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense G46224 · 1981 to 2026 · taxonomy 207L00000X

Anesthesiologists near Dr. Vasil

Counts of anesthesiologists 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. Christopher James Vasil billed Medicare for 69 services in 2023

CMS data shows 69 Medicare services from Dr. Vasil across 1 procedure code in 2023, for 31 Medicare patients. Medicare paid $7,799 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202369
Medicare patients31
Paid by Medicare$7,799
Procedure codes1

Dr. Vasil's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Anesthesia
2022: 622023: 6911%

Dr. Vasil compared with the California median for anesthesiologists, 2023

  • Dr. Vasil
  • California median
Medicare services
69vs 72Close to median
Medicare patients
31vs 14378% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Vasil's most billed Medicare procedure codes, 2023

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Vasil

Need commercial claims for Dr. Vasil?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vasil and other anesthesiologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher James Vasil treated 31 Medicare patients in 2024, average age 74

CMS counts 31 Medicare patients who saw Dr. Vasil in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 0.78, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Vasil's median patient age at 89, with 0% women.

Medicare patients, 202431
Average age74
Average risk score0.78

Dr. Vasil's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Vasil's Medicare patients by sex, 2024

  • Women1652%
  • Men1548%

Chronic conditions among Dr. Vasil's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%

Share of Medicare patients with each condition. A patient can have several.

Dr. Vasil's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 89

Patient panel by sex, all payers

  • Women0%
  • Men100%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

For MedTech and pharma teams

Find anesthesiologists like Dr. Vasil by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Christopher James Vasil graduated from UCSF School of Medicine

Dr. Vasil graduated from UCSF School of Medicine in 1980.

  1. Medical schoolUCSF School of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in pediatric anesthesiologyAmerican Board of Anesthesiology
  4. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Christopher James Vasil accepts plans from 3 insurance carriers

Dr. Vasil is in network with 3 carriers, including Aetna, CMS Medicare and Elevance. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Aetna
  • CMS Medicare
  • Elevance

Plan types Dr. Vasil accepts, by number of carriers

  1. Medicare2
  2. PPO2
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Christopher James Vasil's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Christopher James Vasil

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. Christopher James Vasil's NPI number?

Dr. Christopher James Vasil's NPI number is 1962420471. It was assigned on July 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher James Vasil?

Dr. Christopher James Vasil is an anesthesiologist in Fremont, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Christopher James Vasil practice?

Dr. Vasil practices at 3120 Kearney Street, Fremont, CA 94538. Dr. Vasil's primary practice is Surgery Center Fremont in Fremont, California. Dmand AI also links Dr. Vasil to 1 group practice or clinic and 1 medical group.

What is Dr. Christopher James Vasil's office phone number?

The practice phone on file for Dr. Vasil is (510) 498-3600.

What is Dr. Christopher James Vasil's medical license number?

Dr. Vasil holds California license G46224.

What medical group is Dr. Christopher James Vasil part of?

Dr. Vasil is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Vasil to 1 more medical group.

Does Dr. Christopher James Vasil accept Medicare?

Yes. CMS data shows Dr. Vasil billed Medicare for 69 services in 2023.

How many Medicare patients does Dr. Christopher James Vasil see?

CMS counts 31 Medicare patients who saw Dr. Vasil in 2024, with an average age of 74.

Is Dr. Christopher James Vasil board certified?

Yes. Dr. Vasil is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Christopher James Vasil bill to Medicare?

In 2023, Dr. Vasil's most billed Medicare services were anesthesia (00142).

Show 3 more questionsShow fewer questions

Where did Dr. Christopher James Vasil go to medical school?

Dr. Vasil graduated from UCSF School of Medicine in 1980.

How long has Dr. Christopher James Vasil been practicing?

Dr. Vasil graduated from medical school in 1980, 46 years ago.

What insurance does Dr. Christopher James Vasil accept?

Dr. Vasil is in network with 3 carriers, including Aetna, CMS Medicare and Elevance. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

Selling to anesthesiology practices?

See anesthesiologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)