Robert D. Peterson, MD
Internal Medicine Physician · Lake Havasu City, AZ
Robert D. Peterson, MD is an internal medicine physician with a practice address in Lake Havasu City, Arizona, and NPI 1831174093, issued on Dec 9, 2005. Check the license (Arizona 48485, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert D. Peterson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 48485 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2035 Mesquite Ave, Lake Havasu City, AZ 86403
- Phone
- (928) 680-3343
- Enumerated
- Dec 9, 2005
- Record last updated
- Nov 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (928) 680-3342
- Entity
- Type 1 · individual
Also registered at 2035 Mesquite Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Grandell, PA-CPhysician Assistant1588603542
- Julie McGuire, PA-CPhysician Assistant1730296088
- Matthew Rohler, PAPhysician Assistant1962279950
- Christina Rozelle, FNP-CNurse Practitioner1619779139
- Sara Rubio, AGACNP-BCGerontology Nurse Practitioner1326513136
Verify Robert D. Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 48485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16 internal medicine physician records list a practice address in Lake Havasu City
They are 16 of the 626 NPPES records with a practice address in Lake Havasu City, and 2,853 internal medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16 in Lake Havasu City → All 2,853 in Arizona → Every provider in Lake Havasu City →
Other internal medicine physician records in Arizona
- Daniel Aaronson, MDTucson, AZ1134865355
- Constantia Abarikwu, MDPhoenix, AZ1497832620
- Jaber Abawi, MDPayson, AZ1629038542
- Demsas Abay, MDPeoria, AZ1720312390
- Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
- Hassan Abbas, D.O.Mesa, AZ1477294775
- Jalal Abbas, M.D.Sun City West, AZ1205895034
- Tayeb Abbas, MDSun City West, AZ1093406795
- Hamed Abbaszadegan, MDPhoenix, AZ1407083579
- Kristopher Abbate, MDTucson, AZ1184112401
Common questions
What is Robert D. Peterson, MD's NPI number?
Robert D. Peterson, MD's National Provider Identifier (NPI) is 1831174093, issued on Dec 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert D. Peterson, MD located?
The NPPES record lists a practice address at 2035 Mesquite Ave, Lake Havasu City, AZ, 86403. Phone: (928) 680-3343. Providers update this record themselves, so call before visiting.
How can I verify Robert D. Peterson, MD's license?
NPPES lists Arizona license number 48485, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.