James Ivy Boyd, MD
Orthopaedic Surgery Physician · Sonora, CA
James Ivy Boyd, MD is an orthopaedic surgery physician with a practice address in Sonora, California, and NPI 1407903636, issued on Jan 3, 2007. Check the license (California A80891, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Ivy Boyd
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A80891 CA
Self-reported in NPPES; status is on the state search - Practice location
- 680 Guzzi LN Ste 105, Sonora, CA 95370
- Phone
- (209) 532-0126
- Enumerated
- Jan 3, 2007
- Record last updated
- Feb 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (209) 532-2950
- Medicare enrollment
- Enrolled (PECOS I20101025001225); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 680 Guzzi LN Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keren Akakpo, PA-COrthopaedic Surgery Physician1639627938
- Stephanie McDonald, PASurgical Physician Assistant1710160353
Verify James Ivy Boyd in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A80891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
169 Medicare Part D claims for 72 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 139 claims were for opioids.
Most prescribed
- Tramadol Hcl58 claims
- Oxycodone-Acetaminophen44 claims
- Hydrocodone-Acetaminophen37 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $176.57
5 payments; by number, the most common kind was food and beverage; the largest payer was Heron Therapeutics, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sonora Community HospitalSonora, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Ivy Boyd among 2,276 orthopaedic surgery physician records in California
James Ivy Boyd, MD is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 35% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2003 among the 1,347 with a school on file
- Record last updated2015 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Sonora → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Keren Akakpo, PA-CSonora, CA 953701639627938
- Charles Black, D.O.Sonora, CA 953701790988087
- John Nelligan, MDSonora, CA 953701952491151
- Airell Nygaard, M.D.Sonora, CA 953701417920760
- Frank De Mayo, M.D.Tracy, CA 953761861474520
- Kuldeep Sidhu, M.D.Tracy, CA 953761952383614
- Christopher Walthour, MDTracy, CA 953761811976640
- Scott Colquhoun, MDTurlock, CA 953821144200692
Common questions
What is James Ivy Boyd, MD's NPI number?
James Ivy Boyd, MD's National Provider Identifier (NPI) is 1407903636, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Ivy Boyd, MD located?
The NPPES record lists a practice address at 680 Guzzi LN Ste 105, Sonora, CA, 95370. Phone: (209) 532-0126. Providers update this record themselves, so call before visiting.
How can I verify James Ivy Boyd, MD's license?
NPPES lists California license number A80891, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Ivy Boyd, MD prescribe under Medicare Part D?
In 2024, James Ivy Boyd, MD had 169 Medicare Part D claims for 72 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is James Ivy Boyd, MD's MIPS final score?
The 2023 MIPS final score is 79.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.