Dr. Robin A. Matuk, MD
- Medicare services, 2024
- 3,582
- Medicare patients, 2024
- 1,002
- Part D claims, 2024
- 1,970
- Publications
- 1
- MIPS score, 2024
- 24
- Practice address
- 5959 Truxtun Ave Suite 200 Suite 200, Bakersfield, CA 93309-0437
- Practice phone
- Call (661) 324-1203
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kern Gastroenterology Medical Group
Primary care practice · Bakersfield, California
Find Dr. Matuk'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. Robin A. Matuk is a gastroenterologist in Bakersfield, California
Dr. Matuk practices at Kern Gastroenterology Medical Group in Bakersfield, California.
Dr. Matuk's NPI, 1245320563, was assigned on October 15, 2006. Dr. Matuk graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001. Dr. Matuk holds California license A82677.
- NPI
- 1245320563NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183707912
- NPI enumeration date
- October 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (661) 324-1203
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robin A. Matuk practices at Kern Gastroenterology Medical Group in Bakersfield, California
Dr. Matuk's primary practice is Kern Gastroenterology Medical Group, at 5959 Truxtun Ave Suite 200 Suite 200, Bakersfield, CA 93309-0437. The practice phone is (661) 324-1203.
- Kern Gastroenterology Medical Group5959 Truxtun Ave Suite 200 Suite 200, Bakersfield, CA 93309-0437Phone(661) 324-1203
Source: Dmand AI Affiliation Data
Dr. Robin A. Matuk is affiliated with 6 sites of care and 1 medical group
Dr. Matuk's primary practice is Kern Gastroenterology Medical Group in Bakersfield, California. Dr. Matuk is also affiliated with Adventist Health Bakersfield. The medical group on file is Kern Gastroenterology Medical Group. Dmand AI also links Dr. Matuk to 4 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robin A. Matuk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matuk practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kern Gastroenterology Medical Group | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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. Robin A. Matuk is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Matuk's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Matuk is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Matuk's licenses on file in 2 states: California and New Mexico.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- New Mexico license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver and gastroduodenitis among the conditions Dr. Matuk treats.
Gastroenterologists near Dr. Matuk
Counts of gastroenterologists 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. Robin A. Matuk billed Medicare for 3,582 services in 2024
CMS data shows 3,582 Medicare services from Dr. Matuk across 15 procedure codes in 2024, for 1,002 Medicare patients. Medicare paid $195,537 for them.
Dr. Matuk's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4152024: 1,420No change
- Other services
- 2023: 02024: 1,292
- Surgery
- 2023: 8702024: 8374%
- Imaging
- 2023: 02024: 21
- Tests and treatments
- 2023: 352024: 1266%
Where Dr. Matuk's Medicare services took place, 2024
- In an office2,74577%
- In a facility83723%
Dr. Matuk compared with the California median for gastroenterologists, 2024
- Dr. Matuk
- California median
- Medicare services
- 3,582vs 5866.1 times
- Medicare patients
- 1,002vs 3023.3 times
- Part D claims
- 1,794vs 3804.7 times
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Matuk'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.
Need commercial claims for Dr. Matuk?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Matuk and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robin A. Matuk treated 1,002 Medicare patients in 2024, average age 72
CMS counts 1,002 Medicare patients who saw Dr. Matuk in 2024. The largest group is 65 to 74, with 572 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Matuk's median patient age at 63, with 53% women.
Dr. Matuk's Medicare patients by age, 2024
Dr. Matuk's Medicare patients by sex, 2024
- Women56656%
- Men43644%
Chronic conditions among Dr. Matuk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease41%
- Diabetes33%
- Chronic kidney disease20%
- Anxiety19%
- COPD18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Matuk'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
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robin A. Matuk wrote 1,970 Medicare Part D claims in 2024
In 2024, Dr. Matuk wrote 1,970 Medicare Part D claims for 473 patients. 84% of them were for generic drugs. CMS names the drug for 1,794 of them, across 33 drugs with 11 or more claims each, at $867,165 in total drug cost. In 2023, CMS named 1,561 claims across 34 drugs.
Dr. Matuk's Part D claims by kind of drug, 2024
- Generic1,658 claims84%
- Brand-name312 claims16%
Dr. Matuk'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. Matuk's Part D claims, 2024
- Antibiotics7%133 of 1,970 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: 1,5612024: 1,79415%
Drugs named by CMS: 33 in 2024, 34 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. Robin A. Matuk scored 24 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 24 out of 100 for Dr. Matuk for performance year 2024, reported individually. Dr. Matuk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Matuk as offering telehealth. CMS counts 559 procedures of colonoscopy by Dr. Matuk, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Matuk's MIPS scores, performance year 2024
- 24of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Matuk ranks in Medicare procedure volume
- Colonoscopy
- 99th percentile559 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 94th percentile272 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robin A. Matuk has 1 publication on record
Dmand AI links 1 paper to Dr. Matuk. Dr. Matuk's most frequent co-authors are Maria Teresa Abreu, MD, Jonathan S. Crawford, MD and Konstantinos Papadakis, MD.
Dr. Matuk's most frequent co-authors
- Maria Teresa Abreu, MD1 shared paper
- Jonathan S. Crawford, MD1 shared paper
- Konstantinos Papadakis, MD1 shared paper
Recent publications by Dr. Matuk
See who Dr. Matuk researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Matuk works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robin A. Matuk received $8,210 in industry payments from 2016 to 2025
CMS Open Payments shows 413 general payments to Dr. Matuk from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,763.
General payments to Dr. Matuk by program year, 2016 to 2025
General payments to Dr. Matuk by kind, 2016 to 2025
- Food and beverage$8,170100%
- Education$220%
- Consulting fees$180%
Companies that paid Dr. Matuk the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robin A. Matuk has 1 award and honors on record
Dmand AI lists 1 award for Dr. Matuk, most recently Top Doctors:LA Area in 2013.
Awards and honors for Dr. Matuk
- 2013
- Top Doctors:LA Area
Source: Dmand AI Professional Profile Data
Dr. Robin A. Matuk graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Matuk graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Robin A. Matuk accepts plans from 16 insurance carriers
Dr. Matuk is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- +8 more carriersWith a free account
Plan types Dr. Matuk accepts, by number of carriers
- HMO8
- Medicare8
- PPO8
- POS6
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Robin A. Matuk'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 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Robin A. Matuk
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. Robin A. Matuk's NPI number?
Dr. Robin A. Matuk's NPI number is 1245320563. It was assigned on October 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robin A. Matuk?
Dr. Robin A. Matuk is a gastroenterologist in Bakersfield, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Robin A. Matuk practice?
Dr. Matuk practices at 5959 Truxtun Ave Suite 200 Suite 200, Bakersfield, CA 93309-0437. Dr. Matuk's primary practice is Kern Gastroenterology Medical Group in Bakersfield, California. Dmand AI also links Dr. Matuk to 4 hospitals.
What is Dr. Robin A. Matuk's office phone number?
The practice phone on file for Dr. Matuk is (661) 324-1203.
What is Dr. Robin A. Matuk's medical license number?
Dr. Matuk holds California license A82677, one of the licenses on file in 2 states.
Which states has Dr. Robin A. Matuk been licensed in?
Dmand AI has state licenses on file for Dr. Matuk in California (2003 to 2027) and New Mexico (2004 to 2008).
Which hospitals is Dr. Robin A. Matuk affiliated with?
Dr. Matuk is affiliated with Adventist Health Bakersfield. Dmand AI links Dr. Matuk to 4 more hospitals.
What medical group is Dr. Robin A. Matuk part of?
Dr. Matuk is linked to Kern Gastroenterology Medical Group.
Does Dr. Robin A. Matuk accept Medicare?
Yes. CMS data shows Dr. Matuk billed Medicare for 3,582 services in 2024, and Dr. Matuk accepts Medicare assignment.
Does Dr. Robin A. Matuk offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Matuk as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Robin A. Matuk's MIPS score?
Dr. Matuk's MIPS final score for performance year 2024 is 24 out of 100, reported individually.
How many Medicare patients does Dr. Robin A. Matuk see?
CMS counts 1,002 Medicare patients who saw Dr. Matuk in 2024, with an average age of 72.
Is Dr. Robin A. Matuk board certified?
Yes. Dr. Matuk is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Robin A. Matuk bill to Medicare?
In 2024, Dr. Matuk's most billed Medicare services were medicare service (G2211), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Robin A. Matuk go to medical school?
Dr. Matuk graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2001.
What drugs does Dr. Robin A. Matuk prescribe most?
In 2024 Medicare Part D data, Dr. Matuk's most prescribed drugs by claims were Omeprazole, Famotidine and Linzess.
Has Dr. Robin A. Matuk received payments from drug or device companies?
CMS Open Payments shows $8,210 in general payments to Dr. Matuk from 40 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Robin A. Matuk been practicing?
Dr. Matuk graduated from medical school in 2001, 25 years ago.
Does Dr. Robin A. Matuk do research?
Dmand AI links 1 publication to Dr. Matuk.
Who does Dr. Robin A. Matuk publish with?
Dr. Matuk's most frequent co-authors are Maria Teresa Abreu, MD (1 shared paper), Jonathan S. Crawford, MD (1 shared paper) and Konstantinos Papadakis, MD (1 shared paper).
What insurance does Dr. Robin A. Matuk accept?
Dr. Matuk is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to gastroenterology practices?
See gastroenterologists 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