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Dr. Rebecca U. Margulies, MD
NPI1124148937PAC ID1456419449
- Part D claims, 2024
- 536
- Publications
- 21
- Hospital affiliations
- 1
- Industry payments
- $1,794
- Medical group
- 1
- 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. Margulies' 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. Rebecca U. Margulies is a gynecology physician in Richmond, California
Dr. Margulies practices at Richmond Medical Center in Richmond, California.
Dr. Margulies' NPI, 1124148937, was assigned on March 29, 2007. Dr. Margulies graduated from University Of Washington School Of Medicine in 2001. Dr. Margulies holds California license A103240.
NPI and contact details
- NPI
- 1124148937NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456419449
- NPI enumeration date
- March 29, 2007
- 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
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca U. Margulies practices at Richmond Medical Center in Richmond, California
Dr. Margulies' 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. Rebecca U. Margulies is affiliated with 2 sites of care and 1 medical group
Dr. Margulies' primary practice is Richmond Medical Center in Richmond, California. Dr. Margulies is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Richmond Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rebecca U. Margulies' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Margulies practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rebecca U. Margulies is one of 297 gynecology physicians in California
Gynecology is Dr. Margulies' primary specialty in the NPI Registry, under taxonomy code 207VG0400X. Dr. Margulies is board certified in female pelvic medicine and reconstructive surgery by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Margulies' licenses on file in 3 states: California, Michigan and New York.
Specialties and state licenses
- Gynecology, CaliforniaPrimary
- Michigan license
- New York license
Clinical focus
Dmand AI lists pelvic prolapse among the conditions Dr. Margulies treats.
Gynecology physicians near Dr. Margulies
Counts of gynecology physicians with a Dmand AI profile, by place and practice. Each opens the list.
297gynecology physicians in California
4gynecology physicians in Richmond
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Rebecca U. Margulies' patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Margulies' median patient age at 63, with 99% women.
Dr. Margulies' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women99%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Rebecca U. Margulies wrote 536 Medicare Part D claims in 2024
In 2024, Dr. Margulies wrote 536 Medicare Part D claims for 190 patients. 76% of them were for generic drugs. CMS names the drug for 477 of them, across 13 drugs with 11 or more claims each, at $125,727 in total drug cost. In 2023, CMS named 551 claims across 12 drugs.
Part D claims, 2024536
Drugs named by CMS13
Total drug cost$125,727
Part D patients190
Dr. Margulies' Part D claims by kind of drug, 2024
- Generic409 claims76%
- Brand-name and other127 claims24%
Dr. Margulies' 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. Margulies' Part D claims, 2024
- Opioids4%19 of 536 claims
- Antibiotics24%131 of 536 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5512024: 47713%
Drugs named by CMS: 13 in 2024, 12 in 2023.
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. Rebecca U. Margulies takes part in Medicare
Dr. Margulies 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. Rebecca U. Margulies has 21 publications on record
Dmand AI links 21 papers to Dr. Margulies, published from 2006 to 2017. 2012 was the busiest year, with 2. The most frequent topics are Gynecologic Surgical Procedures, Magnetic Resonance Imaging and Uterine Prolapse. Dr. Margulies has published most often in Am J Obstet Gynecol. Dr. Margulies' most frequent co-authors are Vivian W. Sung, MD, MPH, Michelle Yvette Morrill, MD and Megan O'Brien Schimpf, MD.
Papers21
Years published2006 to 2017
Dr. Margulies' papers by year, 2006 to 2017
Topics Dr. Margulies writes about most
- Gynecologic Surgical Procedures
- Magnetic Resonance Imaging
- Uterine Prolapse
- Laparoscopy
- Pelvic Floor
- Suburethral Slings
- Urinary Incontinence, Stress
- Antibiotic Prophylaxis
Dr. Margulies' most frequent co-authors
- Vivian W. Sung, MD, MPH3 shared papers
- Michelle Yvette Morrill, MD2 shared papers
- Megan O'Brien Schimpf, MD2 shared papers
Recent publications by Dr. Margulies
J Minim Invasive Gynecol
BenchmarkingCanadaCredentialing
Am J Obstet Gynecol
Models, StatisticalRandomized Controlled Trials as TopicSuburethral Slings
J Minim Invasive Gynecol
Endometrial NeoplasmsGynecologic Surgical ProceduresGynecology
See who Dr. Margulies researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Margulies works with, so you can find a warm path to the right gynecology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rebecca U. Margulies received $1,794 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to Dr. Margulies from 2 drug and device companies from 2023 to 2025. Education make up the largest share, 84% of the total. Intuitive Surgical, Inc. paid the most, $1,522.
General payments to Dr. Margulies by program year, 2023 to 2025
General payments to Dr. Margulies by kind, 2023 to 2025
$1.8Kin total
- Education$1,50084%
- Food and beverage$29416%
Companies that paid Dr. Margulies the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rebecca U. Margulies graduated from University Of Washington School Of Medicine
Dr. Margulies graduated from University Of Washington School Of Medicine in 2001.
- Medical school
- Board certified in female pelvic medicine and reconstructive surgery
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Rebecca U. Margulies accepts plans from 1 insurance carrier
Dr. Margulies is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Margulies accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Rebecca U. Margulies'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 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) |
| 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) |
| 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. Rebecca U. Margulies
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. Rebecca U. Margulies' NPI number?
Dr. Rebecca U. Margulies' NPI number is 1124148937. It was assigned on March 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca U. Margulies?
Dr. Rebecca U. Margulies is a gynecology physician in Richmond, California. The primary specialty in the NPI Registry is Gynecology Physician (taxonomy code 207VG0400X).
Where does Dr. Rebecca U. Margulies practice?
Dr. Margulies practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Margulies' primary practice is Richmond Medical Center in Richmond, California.
What is Dr. Rebecca U. Margulies' office phone number?
The practice phone on file for Dr. Margulies is (510) 307-1555.
What is Dr. Rebecca U. Margulies' medical license number?
Dr. Margulies holds California license A103240, one of the licenses on file in 3 states.
Which states has Dr. Rebecca U. Margulies been licensed in?
Dmand AI has state licenses on file for Dr. Margulies in California (2008 to 2027), Michigan (2005 to 2009) and New York (2003 to 2005).
Which hospitals is Dr. Rebecca U. Margulies affiliated with?
Dr. Margulies is affiliated with Oakland Medical Center.
What medical group is Dr. Rebecca U. Margulies part of?
Dr. Margulies is linked to The Permanente Medical Group, Inc.
Does Dr. Rebecca U. Margulies accept Medicare?
Yes. CMS lists Dr. Margulies as accepting Medicare assignment.
Is Dr. Rebecca U. Margulies board certified?
Yes. Dr. Margulies is board certified in female pelvic medicine and reconstructive surgery by the American Board of Obstetrics and Gynecology.
Show 7 more questionsShow fewer questions
Where did Dr. Rebecca U. Margulies go to medical school?
Dr. Margulies graduated from University Of Washington School Of Medicine in 2001.
What drugs does Dr. Rebecca U. Margulies prescribe most?
In 2024 Medicare Part D data, Dr. Margulies' most prescribed drugs by claims were Myrbetriq, Methenamine Hippurate and Estradiol.
Has Dr. Rebecca U. Margulies received payments from drug or device companies?
CMS Open Payments shows $1,794 in general payments to Dr. Margulies from 2 companies from 2023 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Rebecca U. Margulies been practicing?
Dr. Margulies graduated from medical school in 2001, 25 years ago.
Does Dr. Rebecca U. Margulies do research?
Dmand AI links 21 publications to Dr. Margulies, published from 2006 to 2017.
Who does Dr. Rebecca U. Margulies publish with?
Dr. Margulies' most frequent co-authors are Vivian W. Sung, MD, MPH (3 shared papers), Michelle Yvette Morrill, MD (2 shared papers) and Megan O'Brien Schimpf, MD (2 shared papers).
What insurance does Dr. Rebecca U. Margulies accept?
Dr. Margulies is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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