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Dr. Gregory J. Rumore, MD
- Medicare services, 2024
- 54
- Medicare patients, 2024
- 42
- Publications
- 17
- Hospital affiliations
- 2
- Industry payments
- $642
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Rumore's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gregory J. Rumore is a pathologist in Richmond, California
Dr. Rumore practices at Richmond Medical Center in Richmond, California.
Dr. Rumore's NPI, 1649344243, was assigned on November 17, 2006. Dr. Rumore graduated from Rutgers Robert Wood Johnson Medical School in 1980. Dr. Rumore holds California license G46433.
- NPI
- 1649344243NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143409292
- NPI enumeration date
- November 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory J. Rumore practices at Richmond Medical Center in Richmond, California
Dr. Rumore's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory J. Rumore is affiliated with 4 sites of care and 1 medical group
Dr. Rumore's primary practice is Richmond Medical Center in Richmond, California. Dr. Rumore is also affiliated with Walnut Creek Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Rumore to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory J. Rumore's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rumore practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory J. Rumore is one of 297 pathologists in California
Anatomic pathology is Dr. Rumore's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Rumore is board certified in anatomic pathology & clinical pathology by the American Board of Pathology. Dr. Rumore is licensed in California.
Specialties and state licenses
- Anatomic pathology, CaliforniaPrimary
Pathologists near Dr. Rumore
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory J. Rumore billed Medicare for 54 services in 2024
CMS data shows 54 Medicare services from Dr. Rumore across 1 procedure code in 2024, for 42 Medicare patients. Medicare paid $1,562 for them. Every service was in an office.
Dr. Rumore's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 592024: 548%
Dr. Rumore compared with the California median for pathologists, 2024
- Dr. Rumore
- California median
- Medicare services
- 54vs 67892% below
- Medicare patients
- 42vs 24183% below
Medians across 211 pathologists in California with Dmand AI profiles that report each measure.
Dr. Rumore's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Rumore?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rumore and other pathologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory J. Rumore treated 42 Medicare patients in 2024, average age 66
CMS counts 42 Medicare patients who saw Dr. Rumore in 2024. The largest group is 65 to 74, with 20 patients. 62% of them have high blood pressure, and 31% have arthritis. 55% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rumore's median patient age at 55, with 72% women.
Dr. Rumore's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rumore's Medicare patients by sex, 2024
- Women2560%
- Men1740%
Chronic conditions among Dr. Rumore's Medicare patients, 2024
- High blood pressure62%
- Arthritis31%
- Diabetes31%
- High cholesterol31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rumore's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Gregory J. Rumore takes part in Medicare
Dr. Rumore accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gregory J. Rumore has 17 publications on record
Dmand AI links 17 papers to Dr. Rumore, published from 2008 to 2009. 2008 was the busiest year, with 2. The most frequent topics are Head and Neck Neoplasms, Barrett Esophagus and Biopsy, Needle. Dr. Rumore has published most often in Arch Otolaryngol Head Neck Surg. Dr. Rumore's most frequent co-authors are Barry M. Rasgon, MD, Douglas A. Corley, MD and Theodore R. Levin, MD.
Topics Dr. Rumore writes about most
- Head and Neck Neoplasms
- Barrett Esophagus
- Biopsy, Needle
- Tomography, X-Ray Computed
- Adenocarcinoma
- Biopsy
- Cost-Benefit Analysis
- Diagnosis, Differential
Dr. Rumore's most frequent co-authors
- Barry M. Rasgon, MD5 shared papers
- Douglas A. Corley, MD3 shared papers
- Theodore R. Levin, MD3 shared papers
Recent publications by Dr. Rumore
Am J Gastroenterol
Otolaryngol Head Neck Surg
Otolaryngol Head Neck Surg
See who Dr. Rumore researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rumore works with, so you can find a warm path to the right pathologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory J. Rumore received $642 in industry payments from 2016 to 2022
CMS Open Payments shows 7 general payments to Dr. Rumore from 4 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $323.
General payments to Dr. Rumore by program year, 2016 to 2022
Companies that paid Dr. Rumore the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory J. Rumore has 1 award and honors on record
Dmand AI lists 1 award for Dr. Rumore, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Rumore
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Rumore graduated from Rutgers Robert Wood Johnson Medical School
Dr. Rumore graduated from Rutgers Robert Wood Johnson Medical School in 1980.
- Medical school
- Board certified in anatomic pathology & clinical pathology
Source: Dmand AI Professional Profile Data
Dr. Gregory J. Rumore accepts plans from 2 insurance carriers
Dr. Rumore is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Rumore accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory J. Rumore'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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. Gregory J. Rumore
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. Gregory J. Rumore's NPI number?
Dr. Gregory J. Rumore's NPI number is 1649344243. It was assigned on November 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory J. Rumore?
Dr. Gregory J. Rumore is a pathologist in Richmond, California. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Gregory J. Rumore practice?
Dr. Rumore practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Rumore's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Rumore to 1 hospital and 1 group practice or clinic.
What is Dr. Gregory J. Rumore's office phone number?
The practice phone on file for Dr. Rumore is (510) 307-1555.
What is Dr. Gregory J. Rumore's medical license number?
Dr. Rumore holds California license G46433.
Which hospitals is Dr. Gregory J. Rumore affiliated with?
Dr. Rumore is affiliated with Walnut Creek Medical Center. Dmand AI links Dr. Rumore to 1 more hospital.
What medical group is Dr. Gregory J. Rumore part of?
Dr. Rumore is linked to The Permanente Medical Group, Inc.
Does Dr. Gregory J. Rumore accept Medicare?
Yes. CMS data shows Dr. Rumore billed Medicare for 54 services in 2024, and Dr. Rumore accepts Medicare assignment.
How many Medicare patients does Dr. Gregory J. Rumore see?
CMS counts 42 Medicare patients who saw Dr. Rumore in 2024, with an average age of 66.
Is Dr. Gregory J. Rumore board certified?
Yes. Dr. Rumore is board certified in anatomic pathology & clinical pathology by the American Board of Pathology.
Show 7 more questionsShow fewer questions
What services does Dr. Gregory J. Rumore bill to Medicare?
In 2024, Dr. Rumore's most billed Medicare services were lab and pathology test (88305).
Where did Dr. Gregory J. Rumore go to medical school?
Dr. Rumore graduated from Rutgers Robert Wood Johnson Medical School in 1980.
Has Dr. Gregory J. Rumore received payments from drug or device companies?
CMS Open Payments shows $642 in general payments to Dr. Rumore from 4 companies from 2016 to 2022. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Gregory J. Rumore been practicing?
Dr. Rumore graduated from medical school in 1980, 46 years ago.
Does Dr. Gregory J. Rumore do research?
Dmand AI links 17 publications to Dr. Rumore, published from 2008 to 2009.
Who does Dr. Gregory J. Rumore publish with?
Dr. Rumore's most frequent co-authors are Barry M. Rasgon, MD (5 shared papers), Douglas A. Corley, MD (3 shared papers) and Theodore R. Levin, MD (3 shared papers).
What insurance does Dr. Gregory J. Rumore accept?
Dr. Rumore is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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