Daniel Ryan Anderson, MD, PHD
Rheumatology Physician · Durham, NC
Daniel Ryan Anderson, MD, PHD is a rheumatology physician with a practice address in Durham, North Carolina, and NPI 1710340955, issued on Apr 4, 2016. Check the license (North Carolina 2021-02568, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel Ryan Anderson
- Credential
- MD, PHD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 2021-02568 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2301 Erwin RD, Durham, NC 27705
- Phone
- (617) 275-6473
- Enumerated
- Apr 4, 2016
- Record last updated
- Sep 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211222001318); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 234 in North Carolina → Look up another NPI →
Also registered at 2301 Erwin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jawan Abdulrahim, MDStudent in an Organized Health Care Education/Training Program1124656673
- Audrey AbendStudent in an Organized Health Care Education/Training Program1275337669
Verify Daniel Ryan Anderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2021-02568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,754 Medicare Part D claims for 305 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Prednisone423 claims
- Methotrexate286 claims
- Hydroxychloroquine Sulfate147 claims
- Humira(Cf) Pen103 claims
- Actemra Actpen60 claims
- Allopurinol53 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Ryan Anderson among 234 rheumatology physician records in North Carolina
Daniel Ryan Anderson, MD, PHD is one of 234 rheumatology physician records with a practice address in North Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2016 · median 2005 among the 158 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in North Carolina
There are 234 rheumatology physician records in North Carolina.
All 234 in North Carolina → Every provider in Durham → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Catherine HoweDurham, NC 277051841751930
- Rex McCallum, MDDurham, NC 277051326122219
- Linda Belhorn, M.D.Durham, NC 277041043201692
- Sandeepkumar Gupta, M.D.Durham, NC 277041528485729
- Michael Hershfield, M.D.Durham, NC 277041639251739
- Nicole Klett, MDDurham, NC 277041396753711
- Kate Mitchell, MDDurham, NC 277041578720181
- Tony Ning, MDDurham, NC 277041942426002
Common questions
What is Daniel Ryan Anderson, MD, PHD's NPI number?
Daniel Ryan Anderson, MD, PHD's National Provider Identifier (NPI) is 1710340955, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Ryan Anderson, MD, PHD located?
The NPPES record lists a practice address at 2301 Erwin RD, Durham, NC, 27705. Phone: (617) 275-6473. Providers update this record themselves, so call before visiting.
How can I verify Daniel Ryan Anderson, MD, PHD's license?
NPPES lists North Carolina license number 2021-02568, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Ryan Anderson, MD, PHD prescribe under Medicare Part D?
In 2024, Daniel Ryan Anderson, MD, PHD had 1,754 Medicare Part D claims for 305 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.