Dr. Maksim Yuryevich Khayznikov, MD
- Medicare services, 2024
- 266
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 1,101
- Publications
- 3
- Hospital affiliations
- 6
- Practice address
- 4501 Sand Creek Road, Antioch, CA 94531
- Practice phone
- Call (925) 813-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Khayznikov'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. Maksim Yuryevich Khayznikov is an internist in Antioch, California
Dr. Khayznikov practices at Antioch Medical Center in Antioch, California, part of Kaiser Permanente.
Dr. Khayznikov's NPI, 1659704963, was assigned on August 11, 2013. Dr. Khayznikov graduated from Tel Aviv University Sackler in 2012. Dr. Khayznikov holds California license A145405.
- NPI
- 1659704963NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648565754
- NPI enumeration date
- August 11, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 813-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maksim Yuryevich Khayznikov practices at Antioch Medical Center in Antioch, California
Dr. Khayznikov's primary practice is Antioch Medical Center, at 4501 Sand Creek Road, Antioch, CA 94531 in Contra Costa County. The practice phone is (925) 813-6500.
- Antioch Medical Center4501 Sand Creek Road, Antioch, CA 94531 · Contra Costa CountyPhone(925) 813-6500
Source: Dmand AI Affiliation Data
Dr. Maksim Yuryevich Khayznikov is affiliated with 6 sites of care and 12 medical groups
Dr. Khayznikov's primary practice is Antioch Medical Center in Antioch, California, part of Kaiser Permanente. Dr. Khayznikov is also affiliated with Monument Health Rapid City Hospital. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Khayznikov to 4 more hospitals and 11 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maksim Yuryevich Khayznikov's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khayznikov practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Antioch Medical Center | Available with a free account |
| +5 more sites and 11 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maksim Yuryevich Khayznikov is one of 16,751 internists in California
Internal medicine is Dr. Khayznikov's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Khayznikov is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Khayznikov's licenses on file in 15 states: California, South Dakota, Florida, Illinois, Ohio, Pennsylvania, Alabama, Indiana, Michigan, North Carolina, New York, Kansas, New Jersey, Nevada and Washington.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- South Dakota license
- Florida license
- Illinois license
- Ohio license
- Pennsylvania license
- Alabama license
- Indiana license
- Michigan license
- North Carolina license
- New York license
- Kansas license
- New Jersey license
- Nevada license
- Washington license
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, acute stomach ulcer, chest trauma, heart attack, kidney failure, pancreatitis and pulmonary embolism among the conditions Dr. Khayznikov treats.
Internists near Dr. Khayznikov
Counts of internists 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. Maksim Yuryevich Khayznikov billed Medicare for 266 services in 2024
CMS data shows 266 Medicare services from Dr. Khayznikov across 5 procedure codes in 2024, for 101 Medicare patients. Medicare paid $20,750 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Khayznikov's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2322024: 26615%
Dr. Khayznikov compared with the California median for internists, 2024
- Dr. Khayznikov
- California median
- Medicare services
- 266vs 36126% below
- Medicare patients
- 101vs 15133% below
- Part D claims
- 652vs 42155% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Khayznikov'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Khayznikov and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maksim Yuryevich Khayznikov treated 101 Medicare patients in 2024, average age 74
CMS counts 101 Medicare patients who saw Dr. Khayznikov in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 64% are also on Medicaid. Their average risk score is 3.02, 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. Khayznikov's median patient age at 72, with 57% women.
Dr. Khayznikov's Medicare patients by age, 2024
Dr. Khayznikov's Medicare patients by sex, 2024
- Women6160%
- Men4040%
Chronic conditions among Dr. Khayznikov's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Heart failure48%
- Diabetes46%
- COPD45%
- Atrial fibrillation41%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Khayznikov's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maksim Yuryevich Khayznikov wrote 1,101 Medicare Part D claims in 2024
In 2024, Dr. Khayznikov wrote 1,101 Medicare Part D claims for 298 patients. 82% of them were for generic drugs. CMS names the drug for 652 of them, across 25 drugs with 11 or more claims each, at $34,868 in total drug cost. In 2023, CMS named 627 claims across 27 drugs.
Dr. Khayznikov's Part D claims by kind of drug, 2024
- Generic902 claims82%
- Brand-name185 claims17%
- Other14 claims1%
Dr. Khayznikov'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. Khayznikov's Part D claims, 2024
- Opioids1%15 of 1,101 claims
- Antibiotics19%206 of 1,101 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: 6272024: 6524%
Drugs named by CMS: 25 in 2024, 27 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
How Dr. Maksim Yuryevich Khayznikov takes part in Medicare
Dr. Khayznikov 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. Maksim Yuryevich Khayznikov has 3 publications on record
Dmand AI links 3 papers to Dr. Khayznikov in 2009. Dr. Khayznikov has published most often in N Am J Med Sci. Dr. Khayznikov's most frequent co-authors are Charles Jonathan Glueck, MD, David Steven Foulad, MD and Wesley Nichols, MD.
Dr. Khayznikov's most frequent co-authors
- Charles Jonathan Glueck, MD2 shared papers
- David Steven Foulad, MD1 shared paper
- Wesley Nichols, MD1 shared paper
Recent publications by Dr. Khayznikov
See who Dr. Khayznikov researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Khayznikov works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Maksim Yuryevich Khayznikov received $643 in industry payments from 2016 to 2022
CMS Open Payments shows 10 general payments to Dr. Khayznikov from 8 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $126.
General payments to Dr. Khayznikov by program year, 2016 to 2022
Companies that paid Dr. Khayznikov the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maksim Yuryevich Khayznikov graduated from Tel Aviv University Sackler
Dr. Khayznikov graduated from Tel Aviv University Sackler in 2012.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Maksim Yuryevich Khayznikov accepts plans from 15 insurance carriers
Dr. Khayznikov is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Highmark
- Blue Cross Blue Shield of Massachusetts
- +7 more carriersWith a free account
Plan types Dr. Khayznikov accepts, by number of carriers
- PPO11
- Medicare9
- HMO5
- EPO4
- POS4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Maksim Yuryevich Khayznikov'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 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) |
| 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. Maksim Yuryevich Khayznikov
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. Maksim Yuryevich Khayznikov's NPI number?
Dr. Maksim Yuryevich Khayznikov's NPI number is 1659704963. It was assigned on August 11, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Maksim Yuryevich Khayznikov?
Dr. Maksim Yuryevich Khayznikov is an internist in Antioch, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Maksim Yuryevich Khayznikov practice?
Dr. Khayznikov practices at 4501 Sand Creek Road, Antioch, CA 94531. Dr. Khayznikov's primary practice is Antioch Medical Center in Antioch, California, part of Kaiser Permanente. Dmand AI also links Dr. Khayznikov to 4 hospitals and 11 medical groups.
What is Dr. Maksim Yuryevich Khayznikov's office phone number?
The practice phone on file for Dr. Khayznikov is (925) 813-6500.
What is Dr. Maksim Yuryevich Khayznikov's medical license number?
Dr. Khayznikov holds California license A145405, one of the licenses on file in 15 states.
Which states has Dr. Maksim Yuryevich Khayznikov been licensed in?
Dmand AI has state licenses on file for Dr. Khayznikov in California (2016 to 2026), South Dakota, Florida (2025 to 2027), Illinois (2022 to 2026), Ohio (2013 to 2026), Pennsylvania (2019 to 2026), Alabama (2019 to 2025), Indiana (2019 to 2025), Michigan (2022 to 2025), North Carolina (2019 to 2025), New York (2016 to 2024), Kansas (2022 to 2023), New Jersey (2017 to 2021), Nevada (2021) and Washington (2019 to 2020).
Which hospitals is Dr. Maksim Yuryevich Khayznikov affiliated with?
Dr. Khayznikov practices at Antioch Medical Center in Antioch, California. Dr. Khayznikov is also affiliated with Monument Health Rapid City Hospital. Dmand AI links Dr. Khayznikov to 4 more hospitals.
What medical group is Dr. Maksim Yuryevich Khayznikov part of?
Dr. Khayznikov is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Khayznikov to 11 more medical groups.
Does Dr. Maksim Yuryevich Khayznikov accept Medicare?
Yes. CMS data shows Dr. Khayznikov billed Medicare for 266 services in 2024, and Dr. Khayznikov accepts Medicare assignment.
How many Medicare patients does Dr. Maksim Yuryevich Khayznikov see?
CMS counts 101 Medicare patients who saw Dr. Khayznikov in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Dr. Maksim Yuryevich Khayznikov board certified?
Yes. Dr. Khayznikov is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Maksim Yuryevich Khayznikov bill to Medicare?
In 2024, Dr. Khayznikov's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Where did Dr. Maksim Yuryevich Khayznikov go to medical school?
Dr. Khayznikov graduated from Tel Aviv University Sackler in 2012.
What drugs does Dr. Maksim Yuryevich Khayznikov prescribe most?
In 2024 Medicare Part D data, Dr. Khayznikov's most prescribed drugs by claims were Cefpodoxime Proxetil, Furosemide and Amlodipine Besylate.
Has Dr. Maksim Yuryevich Khayznikov received payments from drug or device companies?
CMS Open Payments shows $643 in general payments to Dr. Khayznikov from 8 companies from 2016 to 2022. The largest total came from Allergan Inc.
How long has Dr. Maksim Yuryevich Khayznikov been practicing?
Dr. Khayznikov graduated from medical school in 2012, 14 years ago.
Does Dr. Maksim Yuryevich Khayznikov do research?
Dmand AI links 3 publications to Dr. Khayznikov.
Who does Dr. Maksim Yuryevich Khayznikov publish with?
Dr. Khayznikov's most frequent co-authors are Charles Jonathan Glueck, MD (2 shared papers), David Steven Foulad, MD (1 shared paper) and Wesley Nichols, MD (1 shared paper).
What insurance does Dr. Maksim Yuryevich Khayznikov accept?
Dr. Khayznikov is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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