Dr. Marilyn A. Ancel, MD
- Part D claims, 2021
- 73
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 380 W Macarthur Blvd, Oakland, CA 94609
- Practice phone
- Call (510) 752-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ancel'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. Marilyn A. Ancel is an internist in Oakland, California
Dr. Ancel practices in Oakland, California.
Dr. Ancel's NPI, 1295813087, was assigned on November 1, 2006. Dr. Ancel graduated from UC Davis School of Medicine in 1980. Dr. Ancel holds California license G46815.
- NPI
- 1295813087NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (510) 752-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Marilyn A. Ancel's practice address is in Oakland, California
Dr. Ancel's practice address in the NPI Registry is 380 W Macarthur Blvd, Oakland, CA 94609, in Alameda County. The practice phone is (510) 752-1000.
- NPI Registry address380 W Macarthur Blvd, Oakland, CA 94609 · Alameda CountyPhone(510) 752-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Marilyn A. Ancel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ancel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ancel's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marilyn A. Ancel is one of 16,751 internists in California
Internal medicine is Dr. Ancel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ancel is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ancel is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Ancel
Counts of internists 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. Marilyn A. Ancel wrote 73 Medicare Part D claims in 2021
In 2021, Dr. Ancel wrote 73 Medicare Part D claims. They cover 2 drugs, with $10,037 in total drug cost. In 2020, CMS named 216 claims across 6 drugs.
Dr. Ancel's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2162021: 7366%
Drugs named by CMS: 2 in 2021, 6 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Marilyn A. Ancel has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ancel, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Ancel
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Marilyn A. Ancel graduated from UC Davis School of Medicine
Dr. Ancel graduated from UC Davis School of Medicine in 1980.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Marilyn A. Ancel'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Marilyn A. Ancel
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. Marilyn A. Ancel's NPI number?
Dr. Marilyn A. Ancel's NPI number is 1295813087. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marilyn A. Ancel?
Dr. Marilyn A. Ancel is an internist in Oakland, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marilyn A. Ancel practice?
Dr. Ancel practices at 380 W Macarthur Blvd, Oakland, CA 94609.
What is Dr. Marilyn A. Ancel's office phone number?
The practice phone on file for Dr. Ancel is (510) 752-1000.
What is Dr. Marilyn A. Ancel's medical license number?
Dr. Ancel holds California license G46815.
Is Dr. Marilyn A. Ancel board certified?
Yes. Dr. Ancel is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Marilyn A. Ancel go to medical school?
Dr. Ancel graduated from UC Davis School of Medicine in 1980.
What drugs does Dr. Marilyn A. Ancel prescribe most?
In 2021 Medicare Part D data, Dr. Ancel's most prescribed drugs by claims were Buprenorphine-Naloxone and Buprenorphine HCl.
How long has Dr. Marilyn A. Ancel been practicing?
Dr. Ancel graduated from medical school in 1980, 46 years ago.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card