Greta F. O'Buch, PA-C
- Medicare patients, 2024
- 66
- Part D claims, 2024
- 5,878
- Hospital affiliations
- 1
- Industry payments
- $832
- Medical groups
- 2
- Practice address
- 364 White Oak Street, Asheboro, NC 27203
- Practice phone
- Call (336) 625-5151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Greta O'Buch'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.
Greta F. O'Buch is a physician assistant in Asheboro, North Carolina
Greta O'Buch practices at Randolph Health in Asheboro, North Carolina, part of American Healthcare Systems.
Greta O'Buch's NPI, 1689782989, was assigned on August 27, 2006. Greta O'Buch holds North Carolina license 103764.
- NPI
- 1689782989NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597704932
- NPI enumeration date
- August 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (336) 625-5151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Greta F. O'Buch practices at Randolph Health in Asheboro, North Carolina
Greta O'Buch's primary practice is Randolph Health, at 364 White Oak Street, Asheboro, NC 27203 in Randolph County. The practice phone is (336) 625-5151.
- Randolph Health364 White Oak Street, Asheboro, NC 27203 · Randolph CountyPhone(336) 625-5151
Source: Dmand AI Affiliation Data
Greta F. O'Buch is affiliated with 3 sites of care and 2 medical groups
Greta O'Buch's primary practice is Randolph Health in Asheboro, North Carolina, part of American Healthcare Systems. The medical group on file is Randolph Health. Dmand AI also links Greta O'Buch to 2 more group practices and clinics 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 Greta F. O'Buch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Greta O'Buch practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Randolph Health | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Greta F. O'Buch is one of 7,765 physician assistants in North Carolina
Physician assistant is Greta O'Buch's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Greta O'Buch is licensed in North Carolina.
Specialties and state licenses
- Physician assistant, North CarolinaPrimary
Physician assistants near Greta O'Buch
Counts of physician assistants 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
Greta F. O'Buch treated 66 Medicare patients in 2024, average age 64
CMS counts 66 Medicare patients who saw Greta O'Buch in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 42% 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 Greta O'Buch's median patient age at 55, with 66% women.
Greta O'Buch's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Greta O'Buch's Medicare patients by sex, 2024
- Women3959%
- Men2741%
Chronic conditions among Greta O'Buch's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Anxiety35%
- Arthritis33%
- Mood disorders32%
- Depression30%
- COPD27%
- Tobacco use26%
Share of Medicare patients with each condition. A patient can have several.
Greta O'Buch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Greta F. O'Buch wrote 5,878 Medicare Part D claims in 2024
In 2024, Greta O'Buch wrote 5,878 Medicare Part D claims for 305 patients. 83% of them were for generic drugs.
Greta O'Buch's Part D claims by kind of drug, 2024
- Generic4,889 claims83%
- Brand-name948 claims16%
- Other41 claims1%
Drug classes CMS tracks in Greta O'Buch's Part D claims, 2024
- Opioids4%264 of 5,878 claims
- Antibiotics1%86 of 5,878 claims
- Antipsychotics, patients 65 and over1%41 of 5,878 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Greta F. O'Buch takes part in Medicare
Greta O'Buch 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)
For MedTech and pharma teams
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Greta F. O'Buch received $832 in industry payments in 2025
CMS Open Payments shows 48 general payments to Greta O'Buch from 19 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $116.
Companies that paid Greta O'Buch the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Greta F. O'Buch'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 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Greta F. O'Buch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Greta F. O'Buch's NPI number?
Greta F. O'Buch's NPI number is 1689782989. It was assigned on August 27, 2006, and it is active in the NPI Registry.
What does Greta F. O'Buch specialize in?
Greta F. O'Buch is a physician assistant in Asheboro, North Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Greta F. O'Buch practice?
Greta O'Buch practices at 364 White Oak Street, Asheboro, NC 27203. Greta O'Buch's primary practice is Randolph Health in Asheboro, North Carolina, part of American Healthcare Systems. Dmand AI also links Greta O'Buch to 2 group practices and clinics and 1 medical group.
What is Greta F. O'Buch's office phone number?
The practice phone on file for Greta O'Buch is (336) 625-5151.
What is Greta F. O'Buch's medical license number?
Greta O'Buch holds North Carolina license 103764.
Which hospitals is Greta F. O'Buch affiliated with?
Greta O'Buch practices at Randolph Health in Asheboro, North Carolina.
What medical group is Greta F. O'Buch part of?
Greta O'Buch is linked to Randolph Health. Dmand AI links Greta O'Buch to 1 more medical group.
Does Greta F. O'Buch accept Medicare?
Yes. CMS lists Greta O'Buch as accepting Medicare assignment.
How many Medicare patients does Greta F. O'Buch see?
CMS counts 66 Medicare patients who saw Greta O'Buch in 2024, with an average age of 64.
Has Greta F. O'Buch received payments from drug or device companies?
CMS Open Payments shows $832 in general payments to Greta O'Buch from 19 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Greta F. O'Buch been practicing?
Greta O'Buch graduated from medical school in 2003, 23 years ago.
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