Dr. Dick M. Yip, MD
- Medicare services, 2024
- 254
- Medicare patients, 2024
- 135
- Part D claims, 2024
- 202
- Publications
- 1
- Industry payments
- $21,825
- Practice address
- 1741 West Romneya Drive, Suite F, Anaheim, CA 92801
- Practice phone
- Call (714) 772-2891
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Orange County Surgery Center
Surgery Center - Medicare-Certified · Anaheim, California
Find Dr. Yip's professional email, personal email and mobile number
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Dr. Dick M. Yip is a gastroenterologist in Anaheim, California
Dr. Yip practices at North Orange County Surgery Center in Anaheim, California.
Dr. Yip's NPI, 1851374631, was assigned on November 25, 2005. Dr. Yip graduated from University of Illinois College of Medicine - Chicago in 1980. Dr. Yip's California license number on file is G48821.
- NPI
- 1851374631NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385612662
- NPI enumeration date
- November 25, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 772-2891
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dick M. Yip practices at North Orange County Surgery Center in Anaheim, California
Dr. Yip's primary practice is North Orange County Surgery Center, at 1741 West Romneya Drive, Suite F, Anaheim, CA 92801. The practice phone is (714) 772-2891.
- North Orange County Surgery Center1741 West Romneya Drive, Suite F, Anaheim, CA 92801Phone(714) 772-2891
Source: Dmand AI Affiliation Data
Dr. Dick M. Yip is affiliated with 2 sites of care and 1 medical group
Dr. Yip's primary practice is North Orange County Surgery Center in Anaheim, California. The medical group on file is OC Gastro Care. Dmand AI also links Dr. Yip 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. Dick M. Yip's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yip practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Orange County Surgery Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dick M. Yip is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Yip's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Yip is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Yip's licenses on file in 3 states: California, Illinois and Indiana.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Illinois license
- Indiana license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroduodenitis and gastrointestinal bleeding among the conditions Dr. Yip treats.
Gastroenterologists near Dr. Yip
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. Dick M. Yip billed Medicare for 254 services in 2024
CMS data shows 254 Medicare services from Dr. Yip across 5 procedure codes in 2024, for 135 Medicare patients. Medicare paid $21,977 for them.
Dr. Yip's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1672024: 1797%
- Surgery
- 2023: 402024: 7588%
Where Dr. Yip's Medicare services took place, 2024
- In an office17970%
- In a facility7530%
Dr. Yip compared with the California median for gastroenterologists, 2024
- Dr. Yip
- California median
- Medicare services
- 254vs 58657% below
- Medicare patients
- 135vs 30255% below
- Part D claims
- 119vs 38069% below
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Yip'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. Yip?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yip and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dick M. Yip treated 135 Medicare patients in 2024, average age 70
CMS counts 135 Medicare patients who saw Dr. Yip in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 51% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yip's median patient age at 62, with 55% women.
Dr. Yip's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yip's Medicare patients by sex, 2024
- Women6951%
- Men6649%
Chronic conditions among Dr. Yip's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Diabetes36%
- Arthritis24%
- Chronic kidney disease21%
- Ischemic heart disease20%
- Osteoporosis17%
- COPD13%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yip's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dick M. Yip wrote 202 Medicare Part D claims in 2024
In 2024, Dr. Yip wrote 202 Medicare Part D claims for 77 patients. 63% of them were for generic drugs. CMS names the drug for 119 of them, across 3 drugs with 11 or more claims each, at $49,529 in total drug cost. In 2023, CMS named 191 claims across 4 drugs.
Dr. Yip's Part D claims by kind of drug, 2024
- Generic128 claims63%
- Brand-name61 claims30%
- Other13 claims6%
Dr. Yip'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: 1912024: 11938%
Drugs named by CMS: 3 in 2024, 4 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. Dick M. Yip ranks in the 62nd percentile for colonoscopy in Medicare
Dr. Yip accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 46 procedures of colonoscopy by Dr. Yip, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Yip ranks in Medicare procedure volume
- Colonoscopy
- 62nd percentile46 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 54th percentile26 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. Dick M. Yip has 1 publication on record
Dmand AI links 1 paper to Dr. Yip.
Recent publications by Dr. Yip
See who Dr. Yip researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yip 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. Dick M. Yip received $21,825 in industry payments from 2016 to 2025
CMS Open Payments shows 541 general payments to Dr. Yip from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Gilead Sciences, Inc. paid the most, $13,954.
General payments to Dr. Yip by program year, 2016 to 2025
General payments to Dr. Yip by kind, 2016 to 2025
- Food and beverage$13,85463%
- Consulting fees$7,80036%
- Travel and lodging$1531%
- Education$180%
Companies that paid Dr. Yip 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. Dick M. Yip has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yip, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Yip
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Dick M. Yip graduated from University of Illinois College of Medicine - Chicago
Dr. Yip graduated from University of Illinois College of Medicine - Chicago in 1980. Dr. Yip is a member of ACP, AGA and AMA.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Dick M. Yip accepts plans from 10 insurance carriers
Dr. Yip is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare 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
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +2 more carriersWith a free account
Plan types Dr. Yip accepts, by number of carriers
- Medicare8
- PPO7
- HMO5
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Dick M. Yip'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) |
| 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. Dick M. Yip
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. Dick M. Yip's NPI number?
Dr. Dick M. Yip's NPI number is 1851374631. It was assigned on November 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Dick M. Yip?
Dr. Dick M. Yip is a gastroenterologist in Anaheim, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Dick M. Yip practice?
Dr. Yip practices at 1741 West Romneya Drive, Suite F, Anaheim, CA 92801. Dr. Yip's primary practice is North Orange County Surgery Center in Anaheim, California. Dmand AI also links Dr. Yip to 1 group practice or clinic.
What is Dr. Dick M. Yip's office phone number?
The practice phone on file for Dr. Yip is (714) 772-2891.
What is Dr. Dick M. Yip's medical license number?
Dr. Yip's California license number on file is G48821, one of the licenses on file in 3 states.
Which states has Dr. Dick M. Yip been licensed in?
Dmand AI has state licenses on file for Dr. Yip in California (1982 to 2025), Illinois (1981 to 1987) and Indiana (1983 to 1987).
What medical group is Dr. Dick M. Yip part of?
Dr. Yip is linked to OC Gastro Care.
Does Dr. Dick M. Yip accept Medicare?
Yes. CMS data shows Dr. Yip billed Medicare for 254 services in 2024, and Dr. Yip accepts Medicare assignment.
How many Medicare patients does Dr. Dick M. Yip see?
CMS counts 135 Medicare patients who saw Dr. Yip in 2024, with an average age of 70.
Is Dr. Dick M. Yip board certified?
Yes. Dr. Yip is board certified in gastroenterology by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Dick M. Yip bill to Medicare?
In 2024, Dr. Yip's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and surgery: digestive system (43239).
Where did Dr. Dick M. Yip go to medical school?
Dr. Yip graduated from University of Illinois College of Medicine - Chicago in 1980.
What drugs does Dr. Dick M. Yip prescribe most?
In 2024 Medicare Part D data, Dr. Yip's most prescribed drugs by claims were Omeprazole, Vemlidy and Gavilyte-G.
Has Dr. Dick M. Yip received payments from drug or device companies?
CMS Open Payments shows $21,825 in general payments to Dr. Yip from 33 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Dick M. Yip been practicing?
Dr. Yip graduated from medical school in 1980, 46 years ago.
Does Dr. Dick M. Yip do research?
Dmand AI links 1 publication to Dr. Yip.
What insurance does Dr. Dick M. Yip accept?
Dr. Yip is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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