Robert Haimson, MD
Orthopaedic Surgery Physician · Santa Rosa, CA
Robert Haimson, MD is an orthopaedic surgery physician with a practice address in Santa Rosa, California, and NPI 1629000815, issued on Jul 7, 2006. Check the license (California G64619, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Haimson
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- G64619 CA
16934 MS
Self-reported in NPPES; status is on the state search - Practice location
- 3883 Airway Dr Ste 165, Santa Rosa, CA 95403
- Phone
- (707) 521-7799
- Enumerated
- Jul 7, 2006
- Entity
- Type 1 · individual
Also registered at 3883 Airway Dr Ste 165
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elise Asghar, MDSports Medicine (Orthopaedic Surgery) Physician1346690096
- Nancy Evans, RNPObstetrics & Gynecology Nurse Practitioner1376797803
- Jeffrey Mulvihill, MDAdult Reconstructive Orthopaedic Surgery Physician1952782435
- Kimberley Schorr, APRN, MPHNurse Practitioner1881830743
- Parker Timothy, PAPhysician Assistant1619527371
- Paul Viscogliosi, PAMedical Physician Assistant1538662937
Verify Robert Haimson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G64619Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
46% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
185 Medicare Part D claims for 84 beneficiaries, against an average of 344 among the 17,387 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 25 claims were for opioids.
Most prescribed
- Meloxicam42 claims
- Prednisone27 claims
- Gabapentin24 claims
- Celecoxib16 claims
- Naproxen14 claims
- Hydrocodone-Acetaminophen12 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.
Industry payments in 2024: $98.75
2 payments, mostly food and beverage; the largest payer was Evolution Surgical, Inc. The 15,866 providers of this specialty with any payment received $21,294.10 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.
One hospital or facility affiliation
- Sutter Bay Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Orthopaedic Surgery Physician providers in California
There are 2,427 orthopaedic surgery physician records in California.
Other orthopaedic surgery physician records in California
- Karim Abdollahi, M.D.Laguna Beach, CA1942240403
- Hussein Abdulrassoul, MDRiverside, CA1972123891
- Douglas Abeles, MDCastro Valley, CA1508961582
- Anthony Abene, MDSan Jose, CA1457437964
- Nicholas Abidi, MDCapitola, CA1548273758
- Joshua Acebo, MDPalo Alto, CA1396373734
- Daniel Acevedo, M.D.Thousand Oaks, CA1184856122
- Curtis Adams, MDSacramento, CA1265963656
- John Adams, MDLos Angeles, CA1215914114
- Gregory Adamson, M.D.Pasadena, CA1972590610
Common questions
What is Robert Haimson, MD's NPI number?
Robert Haimson, MD's National Provider Identifier (NPI) is 1629000815, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Haimson, MD located?
The NPPES record lists a practice address at 3883 Airway Dr Ste 165, Santa Rosa, CA, 95403. Phone: (707) 521-7799. Providers update this record themselves, so call before visiting.
How can I verify Robert Haimson, MD's license?
NPPES lists California license number G64619, 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 Robert Haimson, MD prescribe under Medicare Part D?
In 2024, Robert Haimson, MD had 185 Medicare Part D claims for 84 beneficiaries; the average among orthopaedic surgery physician prescribers was 344. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.