Dennis Guino-O Ang, ARNP
- Medicare services, 2024
- 4,250
- Medicare patients, 2024
- 350
- Part D claims, 2024
- 2,972
- MIPS score, 2024
- 22
- Industry payments
- $465
- Practice address
- 1215 George Washington Way, Richland, WA 99352
- Practice phone
- Call (509) 946-7646
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bestmed
Richland, Washington
Find Dennis Ang's professional email, personal email and mobile number
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Dennis Guino-O Ang is a nurse practitioner in Richland, Washington
Dennis Ang practices at Bestmed in Richland, Washington.
Dennis Ang's NPI, 1184830432, was assigned on May 15, 2007. Dennis Ang holds Washington license AP30005445.
- NPI
- 1184830432NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587750591
- NPI enumeration date
- May 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 946-7646
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dennis Guino-O Ang practices at Bestmed in Richland, Washington
Dennis Ang's primary practice is Bestmed, at 1215 George Washington Way, Richland, WA 99352 in Benton County. The practice phone is (509) 946-7646.
- Bestmed1215 George Washington Way, Richland, WA 99352 · Benton CountyPhone(509) 946-7646
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dennis Guino-O Ang is affiliated with 2 sites of care and 3 medical groups
Dennis Ang's primary practice is Bestmed in Richland, Washington. The medical group on file is BestMed Urgent Care. Dmand AI also links Dennis Ang to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dennis Guino-O Ang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dennis Ang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bestmed | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dennis Guino-O Ang is one of 1,633 nurse practitioners in Washington
Nurse practitioner is Dennis Ang's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dennis Ang is licensed in Washington.
Specialties and state licenses
- Nurse practitioner, WashingtonPrimary
Clinical focus
Dmand AI lists acute skin infection, arthritis, bronchitis, chest wall injury, conjunctivitis, ear infection, fibromyalgia and chronic pain and joint pain among the conditions Dennis Ang treats.
Nurse practitioners near Dennis Ang
Counts of nurse practitioners 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
Dennis Guino-O Ang billed Medicare for 4,250 services in 2024
CMS data shows 4,250 Medicare services from Dennis Ang across 12 procedure codes in 2024, for 350 Medicare patients. Medicare paid $199,769 for them. Every service was in an office.
Dennis Ang's Medicare services by type, 2024
- Office and hospital visits1,533
- Lab and pathology1,367
- Tests and treatments1,312
- Imaging38
Dennis Ang compared with the Washington median for nurse practitioners, 2024
- Dennis Ang
- Washington median
- Medicare patients
- 350vs 993.5 times
- Part D claims
- 2,796vs 8043.5 times
Medians across 979 nurse practitioners in Washington with Dmand AI profiles that report each measure.
Dennis Ang'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dennis Guino-O Ang treated 350 Medicare patients in 2024, average age 72
CMS counts 350 Medicare patients who saw Dennis Ang in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have arthritis, and 73% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dennis Ang's median patient age at 39, with 57% women.
Dennis Ang's Medicare patients by age, 2024
Dennis Ang's Medicare patients by sex, 2024
- Women22564%
- Men12536%
Chronic conditions among Dennis Ang's Medicare patients, 2024
- Arthritis75%
- High cholesterol73%
- High blood pressure71%
- Alcohol and drug use disorders44%
- Mood disorders34%
- Anxiety33%
- Depression30%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Dennis Ang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dennis Guino-O Ang wrote 2,972 Medicare Part D claims in 2024
In 2024, Dennis Ang wrote 2,972 Medicare Part D claims for 322 patients. 94% of them were for generic drugs. CMS names the drug for 2,796 of them, across 40 drugs with 11 or more claims each, at $102,964 in total drug cost.
Dennis Ang's Part D claims by kind of drug, 2024
- Generic2,804 claims94%
- Brand-name168 claims6%
Dennis Ang'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 Dennis Ang's Part D claims, 2024
- Opioids64%1,888 of 2,972 claims
- Antibiotics3%91 of 2,972 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Dennis Guino-O Ang scored 22 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 22 out of 100 for Dennis Ang for performance year 2024, reported individually. Dennis Ang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dennis Ang's MIPS scores, performance year 2024
- 22of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dennis Guino-O Ang received $465 in industry payments from 2024 to 2025
CMS Open Payments shows 28 general payments to Dennis Ang from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $240.
General payments to Dennis Ang by program year, 2024 to 2025
Companies that paid Dennis Ang the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dennis Guino-O Ang's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dennis Guino-O Ang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dennis Guino-O Ang's NPI number?
Dennis Guino-O Ang's NPI number is 1184830432. It was assigned on May 15, 2007, and it is active in the NPI Registry.
What does Dennis Guino-O Ang specialize in?
Dennis Guino-O Ang is a nurse practitioner in Richland, Washington. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Dennis Guino-O Ang practice?
Dennis Ang practices at 1215 George Washington Way, Richland, WA 99352. Dennis Ang's primary practice is Bestmed in Richland, Washington. Dmand AI also links Dennis Ang to 2 medical groups and 1 group practice or clinic.
What is Dennis Guino-O Ang's office phone number?
The practice phone on file for Dennis Ang is (509) 946-7646.
What is Dennis Guino-O Ang's medical license number?
Dennis Ang holds Washington license AP30005445.
What medical group is Dennis Guino-O Ang part of?
Dennis Ang is linked to BestMed Urgent Care. Dmand AI links Dennis Ang to 2 more medical groups.
Does Dennis Guino-O Ang accept Medicare?
Yes. CMS data shows Dennis Ang billed Medicare for 4,250 services in 2024, and Dennis Ang accepts Medicare assignment.
What is Dennis Guino-O Ang's MIPS score?
Dennis Ang's MIPS final score for performance year 2024 is 22 out of 100, reported individually.
How many Medicare patients does Dennis Guino-O Ang see?
CMS counts 350 Medicare patients who saw Dennis Ang in 2024, with an average age of 72.
What services does Dennis Guino-O Ang bill to Medicare?
In 2024, Dennis Ang's most billed Medicare services were office visit, established patient (99214), lab and pathology test (80307) and health assessment (96127).
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What drugs does Dennis Guino-O Ang prescribe most?
In 2024 Medicare Part D data, Dennis Ang's most prescribed drugs by claims were Oxycodone HCl, Hydrocodone-Acetaminophen and Oxycodone-Acetaminophen.
Has Dennis Guino-O Ang received payments from drug or device companies?
CMS Open Payments shows $465 in general payments to Dennis Ang from 3 companies from 2024 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Dennis Guino-O Ang been practicing?
Dennis Ang graduated from medical school in 1999, 27 years ago.
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