Dr. Razi M. Arifuddin, MD
- Medicare services, 2024
- 746
- Medicare patients, 2024
- 531
- Part D claims, 2024
- 87
- Publications
- 10
- Hospital affiliations
- 4
- Practice address
- 275 Hospital Drive, Ukiah, CA 95482
- Practice phone
- Call (707) 462-3111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arifuddin'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. Razi M. Arifuddin is a gastroenterologist in Ukiah, California
Dr. Arifuddin practices at Adventist Health Ukiah Valley in Ukiah, California, part of Adventist Health.
Dr. Arifuddin's NPI, 1124085410, was assigned on April 28, 2006. Dr. Arifuddin graduated from St. George's University School of Medicine in 1999. Dr. Arifuddin holds California license C56200.
- NPI
- 1124085410NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951313402
- NPI enumeration date
- April 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 462-3111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Razi M. Arifuddin practices at Adventist Health Ukiah Valley in Ukiah, California
Dr. Arifuddin's primary practice is Adventist Health Ukiah Valley, at 275 Hospital Drive, Ukiah, CA 95482 in Mendocino County. The practice phone is (707) 462-3111.
- Adventist Health Ukiah Valley275 Hospital Drive, Ukiah, CA 95482 · Mendocino CountyPhone(707) 462-3111
Source: Dmand AI Affiliation Data
Dr. Razi M. Arifuddin is affiliated with 5 sites of care and 2 medical groups
Dr. Arifuddin's primary practice is Adventist Health Ukiah Valley in Ukiah, California, part of Adventist Health. Dr. Arifuddin is also affiliated with Adventist Health Clear Lake. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Dr. Arifuddin to 2 more hospitals, 1 group practice or clinic and 1 medical group, 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. Razi M. Arifuddin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arifuddin practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Ukiah Valley | Available with a free account |
| +4 more sites and 1 medical group | 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 Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Razi M. Arifuddin is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Arifuddin's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Arifuddin is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Arifuddin's licenses on file in 5 states: California, Texas, Nebraska, New York and Pennsylvania.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Texas license
- Nebraska license
- New York license
- Pennsylvania license
Clinical focus
Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroenteritis, gastrointestinal bleeding, hemorrhoids and intestinal diverticulosis among the conditions Dr. Arifuddin treats.
Gastroenterologists near Dr. Arifuddin
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. Razi M. Arifuddin billed Medicare for 746 services in 2024
CMS data shows 746 Medicare services from Dr. Arifuddin across 18 procedure codes in 2024, for 531 Medicare patients. Medicare paid $91,265 for them.
Dr. Arifuddin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4922024: 5155%
- Office and hospital visits
- 2023: 2082024: 18113%
- Other services
- 2023: 1102024: 5055%
- Imaging
- 2023: 182024: 0100%
Where Dr. Arifuddin's Medicare services took place, 2024
- In an office152%
- In a facility73198%
Dr. Arifuddin compared with the California median for gastroenterologists, 2024
- Dr. Arifuddin
- California median
- Medicare services
- 746vs 58627% above
- Medicare patients
- 531vs 30276% above
- Part D claims
- 26vs 38093% below
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Arifuddin'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. Arifuddin and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Razi M. Arifuddin treated 531 Medicare patients in 2024, average age 72
CMS counts 531 Medicare patients who saw Dr. Arifuddin in 2024. The largest group is 65 to 74, with 323 patients. 66% of them have high blood pressure, and 65% have high cholesterol. 25% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Arifuddin's median patient age at 66, with 58% women.
Dr. Arifuddin's Medicare patients by age, 2024
Dr. Arifuddin's Medicare patients by sex, 2024
- Women28453%
- Men24747%
Chronic conditions among Dr. Arifuddin's Medicare patients, 2024
- High blood pressure66%
- High cholesterol65%
- Arthritis38%
- Diabetes24%
- Anxiety19%
- Mood disorders18%
- Cancer17%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arifuddin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Razi M. Arifuddin wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Arifuddin wrote 87 Medicare Part D claims for 53 patients. 91% of them were for generic drugs. CMS names the drug for 26 of them, across 1 drug with 11 or more claims each, at $647 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Arifuddin's Part D claims by kind of drug, 2024
- Generic79 claims91%
- Brand-name and other8 claims9%
Dr. Arifuddin'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 132024: 26100%
Drugs named by CMS: 1 in 2024, 1 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. Razi M. Arifuddin ranks in the 96th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Arifuddin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Arifuddin as offering telehealth. CMS counts 309 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Arifuddin, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Arifuddin ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 96th percentile309 procedures
- Colonoscopy
- 88th percentile146 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Razi M. Arifuddin has 10 publications on record
Dmand AI links 10 papers to Dr. Arifuddin in 2007. 2007 was the busiest year, with 2. The most frequent topics are Gastrointestinal Hemorrhage, Capsule Endoscopy and Endoscopy, Gastrointestinal. Dr. Arifuddin has published most often in Dig Dis Sci. Dr. Arifuddin's most frequent co-authors are Parvez S. Mantry, MD and Adel Bozorgzadeh, MD.
Topics Dr. Arifuddin writes about most
- Gastrointestinal Hemorrhage
- Capsule Endoscopy
- Endoscopy, Gastrointestinal
- Intestinal Neoplasms
Dr. Arifuddin's most frequent co-authors
Recent publications by Dr. Arifuddin
Clin Gastroenterol Hepatol
Scand J Gastroenterol
Scand J Gastroenterol
See who Dr. Arifuddin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arifuddin 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. Razi M. Arifuddin received $3,617 in industry payments from 2016 to 2025
CMS Open Payments shows 152 general payments to Dr. Arifuddin from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Abbvie Inc. paid the most, $665.
General payments to Dr. Arifuddin by program year, 2016 to 2025
General payments to Dr. Arifuddin by kind, 2016 to 2025
- Food and beverage$3,16688%
- Travel and lodging$44712%
- Education$50%
Companies that paid Dr. Arifuddin 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. Razi M. Arifuddin graduated from St. George's University School of Medicine
Dr. Arifuddin graduated from St. George's University School of Medicine in 1999.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Razi M. Arifuddin accepts plans from 16 insurance carriers
Dr. Arifuddin is in network with 16 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Blue Cross Blue Shield of Massachusetts
- +8 more carriersWith a free account
Plan types Dr. Arifuddin accepts, by number of carriers
- PPO11
- Medicare10
- HMO8
- POS6
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Razi M. Arifuddin'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)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. Razi M. Arifuddin
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. Razi M. Arifuddin's NPI number?
Dr. Razi M. Arifuddin's NPI number is 1124085410. It was assigned on April 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Razi M. Arifuddin?
Dr. Razi M. Arifuddin is a gastroenterologist in Ukiah, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Razi M. Arifuddin practice?
Dr. Arifuddin practices at 275 Hospital Drive, Ukiah, CA 95482. Dr. Arifuddin's primary practice is Adventist Health Ukiah Valley in Ukiah, California, part of Adventist Health. Dmand AI also links Dr. Arifuddin to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Razi M. Arifuddin's office phone number?
The practice phone on file for Dr. Arifuddin is (707) 462-3111.
What is Dr. Razi M. Arifuddin's medical license number?
Dr. Arifuddin holds California license C56200, one of the licenses on file in 5 states.
Which states has Dr. Razi M. Arifuddin been licensed in?
Dmand AI has state licenses on file for Dr. Arifuddin in California (2013 to 2027), Texas (2006 to 2015), Nebraska (2013), New York (2004 to 2007) and Pennsylvania (2000 to 2004).
Which hospitals is Dr. Razi M. Arifuddin affiliated with?
Dr. Arifuddin practices at Adventist Health Ukiah Valley in Ukiah, California. Dr. Arifuddin is also affiliated with Adventist Health Clear Lake. Dmand AI links Dr. Arifuddin to 2 more hospitals.
What medical group is Dr. Razi M. Arifuddin part of?
Dr. Arifuddin is linked to Adventist Health Physicians Network. Dmand AI links Dr. Arifuddin to 1 more medical group.
Does Dr. Razi M. Arifuddin accept Medicare?
Yes. CMS data shows Dr. Arifuddin billed Medicare for 746 services in 2024, and Dr. Arifuddin accepts Medicare assignment.
Does Dr. Razi M. Arifuddin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Arifuddin as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Razi M. Arifuddin see?
CMS counts 531 Medicare patients who saw Dr. Arifuddin in 2024, with an average age of 72.
Is Dr. Razi M. Arifuddin board certified?
Yes. Dr. Arifuddin is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Razi M. Arifuddin bill to Medicare?
In 2024, Dr. Arifuddin's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (43239) and office visit, established patient (99213).
Where did Dr. Razi M. Arifuddin go to medical school?
Dr. Arifuddin graduated from St. George's University School of Medicine in 1999.
What drugs does Dr. Razi M. Arifuddin prescribe most?
In 2024 Medicare Part D data, Dr. Arifuddin's most prescribed drugs by claims were Peg 3350-Electrolyte.
Has Dr. Razi M. Arifuddin received payments from drug or device companies?
CMS Open Payments shows $3,617 in general payments to Dr. Arifuddin from 22 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Razi M. Arifuddin been practicing?
Dr. Arifuddin graduated from medical school in 1999, 27 years ago.
Does Dr. Razi M. Arifuddin do research?
Dmand AI links 10 publications to Dr. Arifuddin.
Who does Dr. Razi M. Arifuddin publish with?
Dr. Arifuddin's most frequent co-authors are Parvez S. Mantry, MD (8 shared papers) and Adel Bozorgzadeh, MD (1 shared paper).
What insurance does Dr. Razi M. Arifuddin accept?
Dr. Arifuddin is in network with 16 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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