Dr. Gwen L. David, MD
- Medicare services, 2023
- 226
- Part D claims, 2024
- 46
- Industry payments
- $1,706
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 95 Northfield Ave, West Orange, NJ 07052-4731
- Practice phone
- Call (973) 736-4505
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rwhg Partners For Women's Health,pa
Women's health practice · West Orange, New Jersey
Find Dr. David's professional email, personal email and mobile number
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Dr. Gwen L. David is an OB-GYN in Campbell, California
Dr. David practices at Rwhg Partners For Women's Health,pa in West Orange, New Jersey.
Dr. David's NPI, 1225138308, was assigned on September 25, 2006. Dr. David graduated from University of North Carolina at Chapel Hill School of Medicine in 1989. Dr. David holds New Jersey license MA055664.
- NPI
- 1225138308NPI Registry (opens in a new tab)
- NPI enumeration date
- September 25, 2006
- NPI status
- Active
- Practice phone
- (973) 736-4505
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gwen L. David practices in West Orange and Campbell
Dr. David's primary practice is Rwhg Partners for Women's Health,pa, at 95 Northfield Ave, West Orange, NJ 07052-4731. The practice phone is (973) 736-4505. The NPI Registry lists Dr. David's practice address as 900 E Hamilton Ave, Campbell, CA 95008.
- Rwhg Partners for Women's Health,paPrimary95 Northfield Ave, West Orange, NJ 07052-4731Phone(973) 736-4505
- NPI Registry address900 E Hamilton Ave, Campbell, CA 95008 · Santa Clara CountyPhone(973) 736-4505
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Gwen L. David is affiliated with 2 sites of care and 2 medical groups
Dr. David's primary practice is Rwhg Partners For Women's Health,pa in West Orange, New Jersey. The medical group on file is Axia Women's Health. Dmand AI also links Dr. David to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Gwen L. David's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. David practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rwhg Partners For Women's Health,pa | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gwen L. David is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. David's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. David is licensed in New Jersey.
Specialties and state licenses
- Obstetrics and gynecology, New JerseyPrimary
OB-GYNs near Dr. David
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
Dr. Gwen L. David billed Medicare for 226 services in 2023
CMS data shows 226 Medicare services from Dr. David across 4 procedure codes in 2023. Medicare paid $12,270 for them. Every service was in an office.
Dr. David's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Other services
- 2022: 3362023: 17747%
- Office and hospital visits
- 2022: 752023: 4935%
- Lab and pathology
- 2022: 232023: 0100%
Dr. David compared with the California median for OB-GYNs, 2023
- Dr. David
- California median
- Medicare services
- 226vs 583.9 times
- Part D claims
- 25vs 3529% below
Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.
Dr. David's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. David and other OB-GYNs in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gwen L. David's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. David's median patient age at 52, with 93% women.
Dr. David's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women93%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Gwen L. David wrote 46 Medicare Part D claims in 2024
In 2024, Dr. David wrote 46 Medicare Part D claims for 27 patients. 54% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $6,832 in total drug cost. In 2023, CMS named 206 claims across 8 drugs.
Dr. David's Part D claims by kind of drug, 2024
- Generic25 claims54%
- Brand-name21 claims46%
Dr. David'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: 2062024: 2588%
Drugs named by CMS: 2 in 2024, 8 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
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Dr. Gwen L. David received $1,706 in industry payments from 2016 to 2023
CMS Open Payments shows 125 general payments to Dr. David from 20 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 95% of the total. Vertical Pharmaceuticals, LLC paid the most, $398.
General payments to Dr. David by program year, 2016 to 2023
General payments to Dr. David by kind, 2016 to 2023
- Food and beverage$1,61395%
- Education$754%
- Consulting fees$181%
Companies that paid Dr. David the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gwen L. David graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. David graduated from University of North Carolina at Chapel Hill School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gwen L. David'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Gwen L. David
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. Gwen L. David's NPI number?
Dr. Gwen L. David's NPI number is 1225138308. It was assigned on September 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gwen L. David?
Dr. Gwen L. David is an OB-GYN in Campbell, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Gwen L. David practice?
Dr. David practices at 95 Northfield Ave, West Orange, NJ 07052-4731. Dr. David also practices at 900 E Hamilton Ave, Campbell, CA 95008. Dr. David's primary practice is Rwhg Partners For Women's Health,pa in West Orange, New Jersey. Dmand AI also links Dr. David to 1 group practice or clinic and 1 medical group.
What is Dr. Gwen L. David's office phone number?
The practice phone on file for Dr. David is (973) 736-4505.
What is Dr. Gwen L. David's medical license number?
Dr. David holds New Jersey license MA055664.
What medical group is Dr. Gwen L. David part of?
Dr. David is linked to Axia Women's Health. Dmand AI links Dr. David to 1 more medical group.
Does Dr. Gwen L. David accept Medicare?
Yes. CMS data shows Dr. David billed Medicare for 226 services in 2023.
What services does Dr. Gwen L. David bill to Medicare?
In 2023, Dr. David's most billed Medicare services were medicare service (G0101), medicare temporary code (Q0091) and office visit, established patient (99213).
Where did Dr. Gwen L. David go to medical school?
Dr. David graduated from University of North Carolina at Chapel Hill School of Medicine in 1989.
What drugs does Dr. Gwen L. David prescribe most?
In 2024 Medicare Part D data, Dr. David's most prescribed drugs by claims were Premarin and Estradiol.
Has Dr. Gwen L. David received payments from drug or device companies?
CMS Open Payments shows $1,706 in general payments to Dr. David from 20 companies from 2016 to 2023. The largest total came from Vertical Pharmaceuticals, LLC.
How long has Dr. Gwen L. David been practicing?
Dr. David graduated from medical school in 1989, 37 years ago.
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