J Obstet Gynaecol
Abortion, InducedDilatation and CurettagePostoperative Complications
Melissa J. Perez
NPI1932555000PAC ID9234486812
- Part D claims, 2024
- 98
- Publications
- 2
- Industry payments
- $1,329
- Affiliated sites
- 2
- Medical groups
- 2
- 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 Melissa Perez's professional email, personal email and mobile number
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Melissa J. Perez is an OB-GYN in Richmond, California
Melissa Perez practices at Richmond Medical Center in Richmond, California.
Melissa Perez's NPI, 1932555000, was assigned on May 9, 2016. Melissa Perez graduated from UC Irvine School of Medicine in 2016. Melissa Perez holds California license A153380.
NPI and contact details
- NPI
- 1932555000NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234486812
- NPI enumeration date
- May 9, 2016
- 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
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa J. Perez practices at Richmond Medical Center in Richmond, California
Melissa Perez'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
Melissa J. Perez is affiliated with 3 sites of care and 2 medical groups
Melissa Perez's primary practice is Richmond Medical Center in Richmond, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Melissa Perez to 2 more group practices and clinics and 1 medical group, each named with a free account.
Richmond Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Melissa J. Perez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Perez practices, 2 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 |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa J. Perez is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Melissa Perez's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Melissa Perez is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Melissa Perez is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Melissa Perez
Counts of OB-GYNs 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
Melissa J. Perez's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Melissa Perez's median patient age at 39, with 99% women.
Melissa Perez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
Melissa J. Perez wrote 98 Medicare Part D claims in 2024
In 2024, Melissa Perez wrote 98 Medicare Part D claims for 51 patients. 92% of them were for generic drugs. CMS names the drug for 27 of them, across 1 drug with 11 or more claims each, at $1,251 in total drug cost. In 2023, CMS named 19 claims across 1 drug.
Part D claims, 202498
Drugs named by CMS1
Total drug cost$1,251
Part D patients51
Melissa Perez's Part D claims by kind of drug, 2024
- Generic90 claims92%
- Brand-name and other8 claims8%
Melissa Perez'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 192024: 2742%
Drugs named by CMS: 1 in 2024, 1 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 Melissa J. Perez takes part in Medicare
Melissa Perez 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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Melissa J. Perez has 2 publications on record
Dmand AI links 2 papers to Melissa Perez, published from 2020 to 2021. Melissa Perez's most frequent co-authors are Tabetha Ridgway Harken, MD, MPH, Marie-Claire Leaf and Jill Tseng, MD.
Papers2
Years published2020 to 2021
Melissa Perez's most frequent co-authors
- Tabetha Ridgway Harken, MD, MPH1 shared paper
- Marie-Claire Leaf1 shared paper
- Jill Tseng, MD1 shared paper
Recent publications by Melissa Perez
See who Melissa Perez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Melissa Perez works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Melissa J. Perez received $1,329 in industry payments from 2021 to 2023
CMS Open Payments shows 61 general payments to Melissa Perez from 24 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. Myovant Sciences Inc. paid the most, $198.
General payments to Melissa Perez by program year, 2021 to 2023
Companies that paid Melissa Perez the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Melissa J. Perez graduated from UC Irvine School of Medicine
Melissa Perez graduated from UC Irvine School of Medicine in 2016.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Melissa J. Perez accepts plans from 1 insurance carrier
Melissa Perez 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 Melissa Perez accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Melissa J. Perez'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 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 Melissa J. Perez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa J. Perez's NPI number?
Melissa J. Perez's NPI number is 1932555000. It was assigned on May 9, 2016, and it is active in the NPI Registry.
What does Melissa J. Perez specialize in?
Melissa J. Perez is an OB-GYN in Richmond, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Melissa J. Perez practice?
Melissa Perez practices at 901 Nevin Ave, Richmond, CA 94801. Melissa Perez's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Melissa Perez to 2 group practices and clinics and 1 medical group.
What is Melissa J. Perez's office phone number?
The practice phone on file for Melissa Perez is (510) 307-1555.
What is Melissa J. Perez's medical license number?
Melissa Perez holds California license A153380.
What medical group is Melissa J. Perez part of?
Melissa Perez is linked to The Permanente Medical Group, Inc. Dmand AI links Melissa Perez to 1 more medical group.
Does Melissa J. Perez accept Medicare?
Yes. CMS lists Melissa Perez as accepting Medicare assignment.
Is Melissa J. Perez board certified?
Yes. Melissa Perez is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Melissa J. Perez go to medical school?
Melissa Perez graduated from UC Irvine School of Medicine in 2016.
What drugs does Melissa J. Perez prescribe most?
In 2024 Medicare Part D data, Melissa Perez's most prescribed drugs by claims were Estradiol.
Show 5 more questionsShow fewer questions
Has Melissa J. Perez received payments from drug or device companies?
CMS Open Payments shows $1,329 in general payments to Melissa Perez from 24 companies from 2021 to 2023. The largest total came from Myovant Sciences Inc.
How long has Melissa J. Perez been practicing?
Melissa Perez graduated from medical school in 2016, 10 years ago.
Does Melissa J. Perez do research?
Dmand AI links 2 publications to Melissa Perez, published from 2020 to 2021.
Who does Melissa J. Perez publish with?
Melissa Perez's most frequent co-authors are Tabetha Ridgway Harken, MD, MPH (1 shared paper), Marie-Claire Leaf (1 shared paper) and Jill Tseng, MD (1 shared paper).
What insurance does Melissa J. Perez accept?
Melissa Perez 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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