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Dr. Richard John Parent Jr., MD
NPI1982890711PAC ID9032366703
- Part D claims, 2024
- 201
- Publications
- 4
- Hospital affiliations
- 1
- Industry payments
- $6,270
- Medical group
- 1
- Practice address
- 1600 Eureka Road, Roseville, CA 95661
- Practice phone
- Call (916) 784-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Parent's professional email, personal email and mobile number
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Dr. Richard John Parent Jr. is a general surgeon in Roseville, California
Dr. Parent practices at Roseville Medical Center in Roseville, California, part of Kaiser Permanente.
Dr. Parent's NPI, 1982890711, was assigned on September 14, 2007. Dr. Parent graduated from The Robert Larner, M.D. College of Medicine in 2005. Dr. Parent holds California license A99682.
NPI and contact details
- NPI
- 1982890711NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032366703
- NPI enumeration date
- September 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 784-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard John Parent Jr. practices at Roseville Medical Center in Roseville, California
Dr. Parent's primary practice is Roseville Medical Center, at 1600 Eureka Road, Roseville, CA 95661 in Placer County. The practice phone is (916) 784-4000.
- Roseville Medical Center1600 Eureka Road, Roseville, CA 95661 · Placer CountyPhone(916) 784-4000
Source: Dmand AI Affiliation Data
Dr. Richard John Parent Jr. is affiliated with 1 site of care and 1 medical group
Dr. Parent's primary practice is Roseville Medical Center in Roseville, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard John Parent Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parent practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roseville Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard John Parent Jr. is one of 2,926 general surgeons in California
Surgery is Dr. Parent's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Parent is board certified in surgery by the American Board of Surgery. Dr. Parent is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists gallbladder removal and groin hernia surgery among the conditions Dr. Parent treats.
General surgeons near Dr. Parent
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
2,926general surgeons in California32general surgeons in Roseville10general surgeons at Roseville Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Richard John Parent Jr.'s patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Parent's median patient age at 53, with 53% women.
Dr. Parent's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Richard John Parent Jr. wrote 201 Medicare Part D claims in 2024
In 2024, Dr. Parent wrote 201 Medicare Part D claims for 82 patients. 100% of them were for generic drugs. CMS names the drug for 166 of them, across 3 drugs with 11 or more claims each, at $1,213 in total drug cost.
Part D claims, 2024201
Drugs named by CMS3
Total drug cost$1,213
Part D patients82
Dr. Parent's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Parent's Part D claims, 2024
- Opioids33%67 of 201 claims
- Antibiotics10%20 of 201 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Richard John Parent Jr. takes part in Medicare
Dr. Parent accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Richard John Parent Jr. has 4 publications on record
Dmand AI links 4 papers to Dr. Parent, published from 2009 to 2014. The most frequent topics are Blood Glucose, C-Peptide and Diabetes Mellitus, Experimental. Dr. Parent's most frequent co-authors are Venita Chandra, MD, Sanjeev Dutta, MD, MA, FRCSC and James Matthew Ford, MD.
Papers4
Years published2009 to 2014
Topics Dr. Parent writes about most
- Blood Glucose
- C-Peptide
- Diabetes Mellitus, Experimental
- Islets of Langerhans
- Islets of Langerhans Transplantation
Dr. Parent's most frequent co-authors
- Venita Chandra, MD1 shared paper
- Sanjeev Dutta, MD, MA, FRCSC1 shared paper
- James Matthew Ford, MD1 shared paper
Recent publications by Dr. Parent
Clinical CompetenceLaparoscopyProfessional Competence
AlginatesAutoimmunityBiocompatible Materials
Cell Transplant
Blood GlucoseCell SeparationC-Peptide
See who Dr. Parent researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Parent works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Richard John Parent Jr. received $6,270 in industry payments from 2024 to 2025
CMS Open Payments shows 12 general payments to Dr. Parent from 2 drug and device companies from 2024 to 2025. Education make up the largest share, 56% of the total. Intuitive Surgical, Inc. paid the most, $6,072.
General payments to Dr. Parent by program year, 2024 to 2025
General payments to Dr. Parent by kind, 2024 to 2025
$6.3Kin total
- Education$3,50056%
- Travel and lodging$2,45939%
- Food and beverage$3115%
Companies that paid Dr. Parent the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard John Parent Jr. has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Parent, most recently Top Docs in 2024.
Awards and honors for Dr. Parent
- 2024
- Top Docs
- 2017
- Fellow (FASMBS)
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Richard John Parent Jr. graduated from The Robert Larner, M.D. College of Medicine
Dr. Parent graduated from The Robert Larner, M.D. College of Medicine in 2005. Dr. Parent is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Richard John Parent Jr. accepts plans from 7 insurance carriers
Dr. Parent is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Parent accepts, by number of carriers
- Medicare5
- PPO5
- HMO4
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Richard John Parent Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Richard John Parent Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Richard John Parent Jr.'s NPI number?
Dr. Richard John Parent Jr.'s NPI number is 1982890711. It was assigned on September 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard John Parent Jr.?
Dr. Richard John Parent Jr. is a general surgeon in Roseville, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Richard John Parent Jr. practice?
Dr. Parent practices at 1600 Eureka Road, Roseville, CA 95661. Dr. Parent's primary practice is Roseville Medical Center in Roseville, California, part of Kaiser Permanente.
What is Dr. Richard John Parent Jr.'s office phone number?
The practice phone on file for Dr. Parent is (916) 784-4000.
What is Dr. Richard John Parent Jr.'s medical license number?
Dr. Parent holds California license A99682.
Which hospitals is Dr. Richard John Parent Jr. affiliated with?
Dr. Parent practices at Roseville Medical Center in Roseville, California.
What medical group is Dr. Richard John Parent Jr. part of?
Dr. Parent is linked to The Permanente Medical Group, Inc.
Does Dr. Richard John Parent Jr. accept Medicare?
Yes. CMS lists Dr. Parent as accepting Medicare assignment.
Is Dr. Richard John Parent Jr. board certified?
Yes. Dr. Parent is board certified in surgery by the American Board of Surgery.
Where did Dr. Richard John Parent Jr. go to medical school?
Dr. Parent graduated from The Robert Larner, M.D. College of Medicine in 2005.
Show 6 more questionsShow fewer questions
What drugs does Dr. Richard John Parent Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Parent's most prescribed drugs by claims were Oxycodone HCl, Ondansetron ODT and Ibuprofen.
Has Dr. Richard John Parent Jr. received payments from drug or device companies?
CMS Open Payments shows $6,270 in general payments to Dr. Parent from 2 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Richard John Parent Jr. been practicing?
Dr. Parent graduated from medical school in 2005, 21 years ago.
Does Dr. Richard John Parent Jr. do research?
Dmand AI links 4 publications to Dr. Parent, published from 2009 to 2014.
Who does Dr. Richard John Parent Jr. publish with?
Dr. Parent's most frequent co-authors are Venita Chandra, MD (1 shared paper), Sanjeev Dutta, MD, MA, FRCSC (1 shared paper) and James Matthew Ford, MD (1 shared paper).
What insurance does Dr. Richard John Parent Jr. accept?
Dr. Parent is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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