Dr. John M. Iskander, MD
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 337
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $832
- Practice address
- 488 Santa Clara Street, Suite 102, Arcadia, CA 91006
- Practice phone
- Call (626) 359-9555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Digestive Health Center
Surgery Center - Medicare-Certified · Arcadia, California
Find Dr. Iskander'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. John M. Iskander is a family medicine physician in Arcadia, California
Dr. Iskander practices at Valley Digestive Health Center in Arcadia, California.
Dr. Iskander's NPI, 1295892867, was assigned on January 3, 2007. Dr. Iskander graduated from George Washington University School of Medicine and Health Sciences in 2004. Dr. Iskander holds Massachusetts license 222408.
- NPI
- 1295892867NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527216456
- NPI enumeration date
- January 3, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 359-9555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John M. Iskander practices at Valley Digestive Health Center in Arcadia, California
Dr. Iskander's primary practice is Valley Digestive Health Center, at 488 Santa Clara Street, Suite 102, Arcadia, CA 91006. The practice phone is (626) 359-9555.
- Valley Digestive Health Center488 Santa Clara Street, Suite 102, Arcadia, CA 91006Phone(626) 359-9555
Source: Dmand AI Affiliation Data
Dr. John M. Iskander is affiliated with 3 sites of care and 1 medical group
Dr. Iskander's primary practice is Valley Digestive Health Center in Arcadia, California. Dr. Iskander is also affiliated with Kaiser Permanente Los Angeles Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Iskander to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John M. Iskander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iskander practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Digestive Health Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John M. Iskander is one of 15,680 family medicine physicians in California
Family medicine is Dr. Iskander's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Iskander is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Iskander's licenses on file in 2 states: Massachusetts and California.
Specialties and state licenses
- Family medicine, MassachusettsPrimary
- California license
Family medicine physicians near Dr. Iskander
Counts of family medicine physicians 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. John M. Iskander treated 14 Medicare patients in 2024, average age 72
CMS counts 14 Medicare patients who saw Dr. Iskander in 2024. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Iskander's median patient age at 59, with 49% women.
Dr. Iskander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John M. Iskander wrote 337 Medicare Part D claims in 2024
In 2024, Dr. Iskander wrote 337 Medicare Part D claims for 172 patients. 89% of them were for generic drugs. CMS names the drug for 241 of them, across 5 drugs with 11 or more claims each, at $59,611 in total drug cost. In 2023, CMS named 228 claims across 6 drugs.
Dr. Iskander's Part D claims by kind of drug, 2024
- Generic299 claims89%
- Brand-name38 claims11%
Dr. Iskander's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Iskander's Part D claims, 2024
- Antibiotics4%15 of 337 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2282024: 2416%
Drugs named by CMS: 5 in 2024, 6 in 2023.
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
Dr. John M. Iskander ranks in the 45th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Iskander accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Iskander, more than 45% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Iskander ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 45th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John M. Iskander has 2 publications on record
Dmand AI links 2 papers to Dr. Iskander. Dr. Iskander's most frequent co-authors are Alexander Philip Abadir, MD, David Sokoyoon Chung, MD and Viktor E. Eysselein, MD.
Dr. Iskander's most frequent co-authors
- Alexander Philip Abadir, MD1 shared paper
- David Sokoyoon Chung, MD1 shared paper
- Viktor E. Eysselein, MD1 shared paper
Recent publications by Dr. Iskander
Applications, Limitations, and Expansion of Cholangioscopy in Clinical Practice (opens in a new tab)
Gastroenterol Hepatol (N Y)
See who Dr. Iskander researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Iskander works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John M. Iskander received $832 in industry payments from 2017 to 2019
CMS Open Payments shows 11 general payments to Dr. Iskander from 1 drug or device company from 2017 to 2019. Travel and lodging make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $832.
General payments to Dr. Iskander by program year, 2017 to 2019
General payments to Dr. Iskander by kind, 2017 to 2019
- Travel and lodging$63076%
- Food and beverage$20224%
Companies that paid Dr. Iskander the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John M. Iskander graduated from George Washington University School of Medicine and Health Sciences
Dr. Iskander graduated from George Washington University School of Medicine and Health Sciences in 2004.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. John M. Iskander accepts plans from 2 insurance carriers
Dr. Iskander 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. Iskander accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. John M. Iskander'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (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) |
| 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. John M. Iskander
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. John M. Iskander's NPI number?
Dr. John M. Iskander's NPI number is 1295892867. It was assigned on January 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Iskander?
Dr. John M. Iskander is a family medicine physician in Arcadia, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John M. Iskander practice?
Dr. Iskander practices at 488 Santa Clara Street, Suite 102, Arcadia, CA 91006. Dr. Iskander's primary practice is Valley Digestive Health Center in Arcadia, California. Dmand AI also links Dr. Iskander to 1 group practice or clinic.
What is Dr. John M. Iskander's office phone number?
The practice phone on file for Dr. Iskander is (626) 359-9555.
What is Dr. John M. Iskander's medical license number?
Dr. Iskander holds Massachusetts license 222408, one of the licenses on file in 2 states.
Which states has Dr. John M. Iskander been licensed in?
Dmand AI has state licenses on file for Dr. Iskander in Massachusetts and California (2006 to 2025).
Which hospitals is Dr. John M. Iskander affiliated with?
Dr. Iskander is affiliated with Kaiser Permanente Los Angeles Medical Center.
What medical group is Dr. John M. Iskander part of?
Dr. Iskander is linked to Southern California Permanente Medical Group.
Does Dr. John M. Iskander accept Medicare?
Yes. CMS lists Dr. Iskander as accepting Medicare assignment.
How many Medicare patients does Dr. John M. Iskander see?
CMS counts 14 Medicare patients who saw Dr. Iskander in 2024, with an average age of 72.
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Is Dr. John M. Iskander board certified?
Yes. Dr. Iskander is board certified in gastroenterology by the American Board of Internal Medicine.
Where did Dr. John M. Iskander go to medical school?
Dr. Iskander graduated from George Washington University School of Medicine and Health Sciences in 2004.
What drugs does Dr. John M. Iskander prescribe most?
In 2024 Medicare Part D data, Dr. Iskander's most prescribed drugs by claims were Pantoprazole Sodium, Gavilyte-C and Creon.
Has Dr. John M. Iskander received payments from drug or device companies?
CMS Open Payments shows $832 in general payments to Dr. Iskander from 1 company from 2017 to 2019. The largest total came from Boston Scientific Corporation.
How long has Dr. John M. Iskander been practicing?
Dr. Iskander graduated from medical school in 2004, 22 years ago.
Does Dr. John M. Iskander do research?
Dmand AI links 2 publications to Dr. Iskander.
Who does Dr. John M. Iskander publish with?
Dr. Iskander's most frequent co-authors are Alexander Philip Abadir, MD (1 shared paper), David Sokoyoon Chung, MD (1 shared paper) and Viktor E. Eysselein, MD (1 shared paper).
What insurance does Dr. John M. Iskander accept?
Dr. Iskander 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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