Dr. Christopher A. John, MD

  • San Antonio, TX
  • Anesthesiologist
NPI1013399955PAC ID4789977679
Medicare services, 2024
126
Medicare patients, 2024
240
Hospital affiliations
4
Medical groups
6
State license
1
Practice address
7700 Floyd Curl Dr, San Antonio, TX 78229
Practice phone
Call (210) 575-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Methodist Hospital (TX)

San Antonio, Texas

See all 12 affiliations

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Dr. Christopher A. John is an anesthesiologist in San Antonio, Texas

Dr. John practices at Methodist Hospital (TX) in San Antonio, Texas.

Dr. John's NPI, 1013399955, was assigned on June 27, 2015. Dr. John graduated from Virginia Commonwealth University, School of Medicine in 2015. Dr. John holds Virginia license 0101268206.

NPI and contact details
Medicare PAC ID
4789977679
NPI enumeration date
June 27, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(210) 575-4000
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher A. John practices at Methodist Hospital (TX) in San Antonio, Texas

Dr. John's primary practice is Methodist Hospital (TX), at 7700 Floyd Curl Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 575-4000.

  • Methodist Hospital (TX)
    7700 Floyd Curl Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 575-4000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Christopher A. John is affiliated with 6 sites of care and 6 medical groups

Dr. John's primary practice is Methodist Hospital (TX) in San Antonio, Texas. Dr. John is also affiliated with Methodist Hospital. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. John to 3 more hospitals, 5 medical groups and 1 group practice or clinic, each named with a free account.

See all 12 affiliations for Dr. John

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher A. John's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. John practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Methodist Hospital (TX)Available with a free account
+5 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher A. John is one of 4,073 anesthesiologists in Texas

Anesthesiology is Dr. John's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. John is licensed in Virginia.

Specialties and state licenses

  • Anesthesiology, VirginiaPrimaryLicense 0101268206 · taxonomy 207L00000X

Anesthesiologists near Dr. John

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 A. John billed Medicare for 126 services in 2024

CMS data shows 126 Medicare services from Dr. John across 8 procedure codes in 2024, for 240 Medicare patients. Medicare paid $8,079 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024126
Medicare patients240
Paid by Medicare$8,079
Procedure codes8

Dr. John's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 1172024: 1268%

Dr. John compared with the Texas median for anesthesiologists, 2024

  • Dr. John
  • Texas median
Medicare services
126vs 7177% above
Medicare patients
240vs 13282% above

Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.

Dr. John'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. Christopher A. John treated 240 Medicare patients in 2024, average age 74

CMS counts 240 Medicare patients who saw Dr. John in 2024. The largest group is 75 to 84, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.91, 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. John's median patient age at 34, with 80% women.

Medicare patients, 2024240
Average age74
Average risk score1.91
Also on Medicaid6%

Dr. John's Medicare patients by age, 2024

Dr. John's Medicare patients by sex, 2024

  • Women11950%
  • Men12150%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Diabetes42%
  5. Ischemic heart disease38%
  6. Chronic kidney disease35%
  7. Atrial fibrillation32%
  8. Heart failure31%

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

Dr. John's patients across all payers

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

Patient panel by age, all payers

Median age 34

Patient panel by sex, all payers

  • Women80%
  • Men19%

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

How Dr. Christopher A. John takes part in Medicare

Dr. John 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. Christopher A. John graduated from Virginia Commonwealth University, School of Medicine

Dr. John graduated from Virginia Commonwealth University, School of Medicine in 2015.

  1. Medical schoolVirginia Commonwealth University, School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Christopher A. John'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 A. John

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 A. John's NPI number?

Dr. Christopher A. John's NPI number is 1013399955. It was assigned on June 27, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher A. John?

Dr. Christopher A. John is an anesthesiologist in San Antonio, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Christopher A. John practice?

Dr. John practices at 7700 Floyd Curl Dr, San Antonio, TX 78229. Dr. John's primary practice is Methodist Hospital (TX) in San Antonio, Texas. Dmand AI also links Dr. John to 3 hospitals, 5 medical groups and 1 group practice or clinic.

What is Dr. Christopher A. John's office phone number?

The practice phone on file for Dr. John is (210) 575-4000.

What is Dr. Christopher A. John's medical license number?

Dr. John holds Virginia license 0101268206.

Which hospitals is Dr. Christopher A. John affiliated with?

Dr. John is affiliated with Methodist Hospital. Dmand AI links Dr. John to 3 more hospitals.

What medical group is Dr. Christopher A. John part of?

Dr. John is linked to US Anesthesia Partners. Dmand AI links Dr. John to 5 more medical groups.

Does Dr. Christopher A. John accept Medicare?

Yes. CMS data shows Dr. John billed Medicare for 126 services in 2024, and Dr. John accepts Medicare assignment.

How many Medicare patients does Dr. Christopher A. John see?

CMS counts 240 Medicare patients who saw Dr. John in 2024, with an average age of 74.

What services does Dr. Christopher A. John bill to Medicare?

In 2024, Dr. John's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00520).

Where did Dr. Christopher A. John go to medical school?

Dr. John graduated from Virginia Commonwealth University, School of Medicine in 2015.

How long has Dr. Christopher A. John been practicing?

Dr. John graduated from medical school in 2015, 11 years ago.

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