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Dr. Christopher Allen-John Webb, MD
NPI1760626220PAC ID7911121538
- Medicare services, 2016
- 95
- Part D claims, 2024
- 20
- Publications
- 28
- Industry payments
- $149
- Medical group
- 1
- Practice address
- 1190 Veterans Blvd, Redwood City, CA 94063
- Practice phone
- Call (650) 299-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Redwood City, California
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Dr. Christopher Allen-John Webb is an anesthesiologist in Redwood City, California
Dr. Webb practices at Permanente Medical Group Inc in Redwood City, California.
Dr. Webb's NPI, 1760626220, was assigned on April 28, 2009. Dr. Webb graduated from University of Wisconsin-Madison in 2009. Dr. Webb's New York license number on file is 278516.
NPI and contact details
- NPI
- 1760626220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911121538
- NPI enumeration date
- April 28, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 299-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Allen-John Webb practices at Permanente Medical Group Inc in Redwood City, California
Dr. Webb's primary practice is Permanente Medical Group Inc, at 1190 Veterans Blvd, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.
- Permanente Medical Group Inc1190 Veterans Blvd, Redwood City, CA 94063 · San Mateo CountyPhone(650) 299-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher Allen-John Webb is affiliated with 1 site of care and 1 medical group
Dr. Webb's primary practice is Permanente Medical Group Inc in Redwood City, California. The medical group on file is The Permanente Medical Group, Inc.
Permanente Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christopher Allen-John Webb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Webb practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Allen-John Webb is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Webb's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Webb is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Webb's licenses on file in 2 states: New York and California.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
- California license
Anesthesiologists near Dr. Webb
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 Allen-John Webb billed Medicare for 95 services in 2016
CMS data shows 95 Medicare services from Dr. Webb across 5 procedure codes in 2016. Medicare paid $7,975 for them.
Medicare services, 201695
Paid by Medicare$7,975
Procedure codes5
Dr. Webb's Medicare services by type, 2016
- Office and hospital visits78
- Surgery17
Where Dr. Webb's Medicare services took place, 2016
- In an office5962%
- In a facility3638%
Dr. Webb compared with the California median for anesthesiologists, 2016
- Dr. Webb
- California median
- Medicare services
- 95vs 7232% above
- Part D claims
- 14vs 2339% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Webb's most billed Medicare procedure codes, 2016
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 Dr. Webb?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Webb and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Allen-John Webb's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Webb's median patient age at 63, with 73% women.
Dr. Webb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Christopher Allen-John Webb wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Webb wrote 20 Medicare Part D claims. 95% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $259 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Part D claims, 202420
Drugs named by CMS1
Total drug cost$259
Dr. Webb's Part D claims by kind of drug, 2024
- Generic19 claims95%
- Brand-name and other1 claims5%
Dr. Webb'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, 2020 to 2022
- 2020
- 2022
- Claims for drugs CMS names
- 2020: 122022: 1417%
Drugs named by CMS: 1 in 2022, 1 in 2020.
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
How Dr. Christopher Allen-John Webb takes part in Medicare
Dr. Webb 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 Allen-John Webb has 28 publications on record
Dmand AI links 28 papers to Dr. Webb, published from 2011 to 2022. 2016 was the busiest year, with 4. The most frequent topics are Pain Management, Pain, Postoperative and Analgesics. Dr. Webb has published most often in Pain Manag. Dr. Webb's most frequent co-authors are Paul David Weyker, MD, Brigid C. Flynn, MD and Edward Rivera Mariano, MD.
Papers28
Years published2011 to 2022
Dr. Webb's papers by year, 2011 to 2022
Topics Dr. Webb writes about most
- Pain Management
- Pain, Postoperative
- Analgesics
- Analgesics, Opioid
- Anesthetics, Local
- Arthroplasty, Replacement, Knee
- Nerve Block
- Anesthesia, General
Dr. Webb's most frequent co-authors
- Paul David Weyker, MD14 shared papers
- Brigid C. Flynn, MD3 shared papers
- Edward Rivera Mariano, MD3 shared papers
Recent publications by Dr. Webb
Anesthesia, GeneralArthroplasty, Replacement, HipOutpatients
J Cardiothorac Vasc Anesth
Cardiac Surgical ProceduresLength of StayPatient Discharge
Ambulatory CareArthroplasty, ReplacementDelivery of Health Care, Integrated
Analgesics, OpioidAnesthetics, LocalNerve Block
See who Dr. Webb researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Webb works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher Allen-John Webb received $149 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Webb from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $149.
Companies that paid Dr. Webb the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Allen-John Webb has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Webb, most recently 1st Prize in Clinical Research in 2010.
Awards and honors for Dr. Webb
- 2010
- 1st Prize in Clinical Research
- 2008
- Bjorn-Lund Scholar
- 2002
- Meriter University Hospital Health Scholar
- 2001
- Chancellor/Powers-Knapp Scholar
- Dr. Terrence N. Thomas Memorial Scholarship
Source: Dmand AI Professional Profile Data
Dr. Christopher Allen-John Webb graduated from University of Wisconsin-Madison
Dr. Webb graduated from University of Wisconsin-Madison in 2009.
- Medical school
- Board certified in anesthesiology
- Board certified in pain medicine
Source: Dmand AI Professional Profile Data
Dr. Christopher Allen-John Webb accepts plans from 2 insurance carriers
Dr. Webb is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Webb accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher Allen-John Webb'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Christopher Allen-John Webb
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 Allen-John Webb's NPI number?
Dr. Christopher Allen-John Webb's NPI number is 1760626220. It was assigned on April 28, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Allen-John Webb?
Dr. Christopher Allen-John Webb is an anesthesiologist in Redwood City, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Christopher Allen-John Webb practice?
Dr. Webb practices at 1190 Veterans Blvd, Redwood City, CA 94063. Dr. Webb's primary practice is Permanente Medical Group Inc in Redwood City, California.
What is Dr. Christopher Allen-John Webb's office phone number?
The practice phone on file for Dr. Webb is (650) 299-2000.
What is Dr. Christopher Allen-John Webb's medical license number?
Dr. Webb's New York license number on file is 278516, one of the licenses on file in 2 states.
Which states has Dr. Christopher Allen-John Webb been licensed in?
Dmand AI has state licenses on file for Dr. Webb in New York (2015 to 2017) and California (2013 to 2026).
What medical group is Dr. Christopher Allen-John Webb part of?
Dr. Webb is linked to The Permanente Medical Group, Inc.
Does Dr. Christopher Allen-John Webb accept Medicare?
Yes. CMS data shows Dr. Webb billed Medicare for 95 services in 2016, and Dr. Webb accepts Medicare assignment.
Is Dr. Christopher Allen-John Webb board certified?
Yes. Dr. Webb is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Christopher Allen-John Webb bill to Medicare?
In 2016, Dr. Webb's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and hospital inpatient care (99232).
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Where did Dr. Christopher Allen-John Webb go to medical school?
Dr. Webb graduated from University of Wisconsin-Madison in 2009.
What drugs does Dr. Christopher Allen-John Webb prescribe most?
In 2022 Medicare Part D data, Dr. Webb's most prescribed drugs by claims were Gabapentin.
Has Dr. Christopher Allen-John Webb received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Dr. Webb from 1 company from 2017 to 2017. The largest total came from Abbott Laboratories.
How long has Dr. Christopher Allen-John Webb been practicing?
Dr. Webb graduated from medical school in 2009, 17 years ago.
Does Dr. Christopher Allen-John Webb do research?
Dmand AI links 28 publications to Dr. Webb, published from 2011 to 2022.
Who does Dr. Christopher Allen-John Webb publish with?
Dr. Webb's most frequent co-authors are Paul David Weyker, MD (14 shared papers), Brigid C. Flynn, MD (3 shared papers) and Edward Rivera Mariano, MD (3 shared papers).
What insurance does Dr. Christopher Allen-John Webb accept?
Dr. Webb is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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