Am J Perinatol
Body Mass IndexEclampsiaMagnesium
Dr. Melissa Louise Westermann, MD
NPI1760730758PAC ID3173831187
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $258
- Medical groups
- 5
- Insurance carriers
- 6
- Practice address
- 28078 Baxter Road, Murrieta, CA 92563
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD
Acute Care Hospital outpatient department · Murrieta, California
Find Dr. Westermann'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. Melissa Louise Westermann is a maternal-fetal medicine specialist in Murrieta, California
Dr. Westermann practices at Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California.
Dr. Westermann's NPI, 1760730758, was assigned on August 22, 2012. Dr. Westermann graduated from UC Irvine School of Medicine in 2012. Dr. Westermann holds California license A130149.
NPI and contact details
- NPI
- 1760730758NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173831187
- NPI enumeration date
- August 22, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Melissa Louise Westermann practices at Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California
Dr. Westermann's primary practice is Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD, at 28078 Baxter Road, Murrieta, CA 92563.
- Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD28078 Baxter Road, Murrieta, CA 92563
Source: Dmand AI Affiliation Data
Dr. Melissa Louise Westermann is affiliated with 4 sites of care and 5 medical groups
Dr. Westermann's primary practice is Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California. Dr. Westermann is also affiliated with UCI Health - Orange. The medical group on file is United Medical Doctors. Dmand AI also links Dr. Westermann to 4 more medical groups and 2 group practices and clinics, each named with a free account.
Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Melissa Louise Westermann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Westermann practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Melissa Louise Westermann is one of 318 maternal-fetal medicine specialists in California
Maternal and fetal medicine is Dr. Westermann's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dr. Westermann is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology. Dr. Westermann is licensed in California.
Specialties and state licenses
- Maternal and fetal medicine, CaliforniaPrimary
Maternal-fetal medicine specialists near Dr. Westermann
Counts of maternal-fetal medicine specialists with a Dmand AI profile, by place and practice. Each opens the list.
318maternal-fetal medicine specialists in California
6maternal-fetal medicine specialists in Murrieta
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Melissa Louise Westermann's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Westermann's median patient age at 32, with 99% women.
Dr. Westermann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. Melissa Louise Westermann takes part in Medicare
Dr. Westermann 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)
Dr. Melissa Louise Westermann has 3 publications on record
Dmand AI links 3 papers to Dr. Westermann, published from 2016 to 2023. Dr. Westermann's most frequent co-authors are Judith Hyunsuk Chung, MD, Madushka Yohan De Zoysa, MD and William A. Grobman, MD.
Papers3
Years published2016 to 2023
Dr. Westermann's most frequent co-authors
- Judith Hyunsuk Chung, MD1 shared paper
- Madushka Yohan De Zoysa, MD1 shared paper
- William A. Grobman, MD1 shared paper
Recent publications by Dr. Westermann
J Matern Fetal Neonatal Med
Cesarean SectionDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2
Matern Child Health J
Breast FeedingDemographyIntention
See who Dr. Westermann researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Westermann works with, so you can find a warm path to the right maternal-fetal medicine specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Melissa Louise Westermann received $258 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Westermann from 3 drug and device companies from 2024 to 2025. Education make up the largest share, 73% of the total. Fisher Scientific Company L.L.C. paid the most, $188.
General payments to Dr. Westermann by program year, 2024 to 2025
General payments to Dr. Westermann by kind, 2024 to 2025
$258in total
- Education$18873%
- Food and beverage$7027%
Companies that paid Dr. Westermann 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. Melissa Louise Westermann graduated from UC Irvine School of Medicine
Dr. Westermann graduated from UC Irvine School of Medicine in 2012.
- Medical school
- Board certified in maternal-fetal medicine
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Melissa Louise Westermann accepts plans from 6 insurance carriers
Dr. Westermann is in network with 6 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Molina
- Aspirus Health Plan
- HCSC
Plan types Dr. Westermann accepts, by number of carriers
- HMO4
- POS4
- PPO4
- Medicare3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Melissa Louise Westermann'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Melissa Louise Westermann
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. Melissa Louise Westermann's NPI number?
Dr. Melissa Louise Westermann's NPI number is 1760730758. It was assigned on August 22, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Melissa Louise Westermann?
Dr. Melissa Louise Westermann is a maternal-fetal medicine specialist in Murrieta, California. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).
Where does Dr. Melissa Louise Westermann practice?
Dr. Westermann practices at 28078 Baxter Road, Murrieta, CA 92563. Dr. Westermann's primary practice is Pet CT Pob - Positron Emission Tomography, Computed Tomography Professional Office Building - HOPD in Murrieta, California. Dmand AI also links Dr. Westermann to 4 medical groups and 2 group practices and clinics.
What is Dr. Melissa Louise Westermann's medical license number?
Dr. Westermann holds California license A130149.
Which hospitals is Dr. Melissa Louise Westermann affiliated with?
Dr. Westermann is affiliated with UCI Health - Orange.
What medical group is Dr. Melissa Louise Westermann part of?
Dr. Westermann is linked to United Medical Doctors. Dmand AI links Dr. Westermann to 4 more medical groups.
Does Dr. Melissa Louise Westermann accept Medicare?
Yes. CMS lists Dr. Westermann as accepting Medicare assignment.
Is Dr. Melissa Louise Westermann board certified?
Yes. Dr. Westermann is board certified in maternal-fetal medicine by the American Board of Obstetrics and Gynecology.
Where did Dr. Melissa Louise Westermann go to medical school?
Dr. Westermann graduated from UC Irvine School of Medicine in 2012.
Has Dr. Melissa Louise Westermann received payments from drug or device companies?
CMS Open Payments shows $258 in general payments to Dr. Westermann from 3 companies from 2024 to 2025. The largest total came from Fisher Scientific Company L.L.C.
Show 4 more questionsShow fewer questions
How long has Dr. Melissa Louise Westermann been practicing?
Dr. Westermann graduated from medical school in 2012, 14 years ago.
Does Dr. Melissa Louise Westermann do research?
Dmand AI links 3 publications to Dr. Westermann, published from 2016 to 2023.
Who does Dr. Melissa Louise Westermann publish with?
Dr. Westermann's most frequent co-authors are Judith Hyunsuk Chung, MD (1 shared paper), Madushka Yohan De Zoysa, MD (1 shared paper) and William A. Grobman, MD (1 shared paper).
What insurance does Dr. Melissa Louise Westermann accept?
Dr. Westermann is in network with 6 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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