NPPES file of Aug 9, 2026

Monty Roe Peterson, M.D.

Family Medicine Physician · Rocklin, CA

Monty Roe Peterson, M.D. is a family medicine physician with a practice address in Rocklin, California, and NPI 1265599922, issued on Jan 2, 2007. Check the license (California A78952, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265599922
Name
Monty Roe Peterson
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A78952 CA
Self-reported in NPPES; status is on the state search
Practice location
6556 Lonetree Blvd Ste 101, Rocklin, CA 95765
Phone
(916) 781-9000
Enumerated
Jan 2, 2007
Record last updated
Jun 1, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(916) 781-9020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Monty Roe Peterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A78952
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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63% fewer Medicare Part D claims than the average family medicine physician in 2024

1,314 Medicare Part D claims for 88 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 115 claims were for opioids.

  1. Monty Peterson1,314
  2. Specialty average3,544

Most prescribed

  1. Hydrocodone-Acetaminophen74 claims
  2. Zolpidem Tartrate49 claims
  3. Lisinopril47 claims
  4. Ciprofloxacin Hcl46 claims
  5. Tamsulosin Hcl43 claims
  6. Azithromycin33 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.

Monty Roe Peterson among 17,133 family medicine physician records in California

Monty Roe Peterson, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2018 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

30 family medicine physician records list a practice address in Rocklin

They are 30 of the 1,575 NPPES records with a practice address in Rocklin, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Gagandeep Azad, M.DRocklin, CA 957651558522466
  2. Amandeep Bajwa, MDRocklin, CA 957651215265947
  3. Erwin Victor Boco, M.D.Rocklin, CA 957651851657936
  4. Himdip Dehal, M.D.Rocklin, CA 957651346409067
  5. Ngoc-Truc Duong, M.D.Rocklin, CA 957651215362629
  6. Sharnjit Grewal, M.D.Rocklin, CA 957651831290477
  7. Deepa Jayakrishnan, MDRocklin, CA 957651861872608
  8. Mark Liu, DORocklin, CA 957651710967914

Common questions

What is Monty Roe Peterson, M.D.'s NPI number?

Monty Roe Peterson, M.D.'s National Provider Identifier (NPI) is 1265599922, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Monty Roe Peterson, M.D. located?

The NPPES record lists a practice address at 6556 Lonetree Blvd Ste 101, Rocklin, CA, 95765. Phone: (916) 781-9000. Providers update this record themselves, so call before visiting.

How can I verify Monty Roe Peterson, M.D.'s license?

NPPES lists California license number A78952, 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 Monty Roe Peterson, M.D. prescribe under Medicare Part D?

In 2024, Monty Roe Peterson, M.D. had 1,314 Medicare Part D claims for 88 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.