Mary Elizabeth Abusief, M.D.
Reproductive Endocrinology Physician · East Palo Alto, CA
Mary Elizabeth Abusief, M.D. is a reproductive endocrinology physician with a practice address in East Palo Alto, California, and NPI 1639206733, issued on Feb 27, 2007. Check the license (California A100071, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mary Elizabeth Abusief
- Credential
- M.D.
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License numbers
- A100071 CA
221426 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1950 University Ave Ste 170, East Palo Alto, CA 94303
- Phone
- (650) 322-1900
- Enumerated
- Feb 27, 2007
- Record last updated
- May 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151015001011); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 267 in California → Look up another NPI →
Verify Mary Elizabeth Abusief in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100071Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $93.08
5 payments; by number, the most common kind was food and beverage; the largest payer was Organon Llc. The 1,066 providers of this specialty with any payment received $1,086.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Elizabeth Abusief among 267 reproductive endocrinology physician records in California
Mary Elizabeth Abusief, M.D. is one of 267 reproductive endocrinology physician records with a practice address in California. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 36% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2000 · median 1993 among the 26 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in California
There are 267 reproductive endocrinology physician records in California.
All 267 in California → Every provider in East Palo Alto → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Lusine Aghajanova, MDPalo Alto, CA 943041427315522
- Ruben Alvero, MDPalo Alto, CA 943041861506917
- Rth Lathi, MDPalo Alto, CA 943041588706741
- Amin Milki, MDPalo Alto, CA 943041528100476
- Brent Monseur, MDPalo Alto, CA 943041659735181
- Bo Yu, MDPalo Alto, CA 943041861651143
- Michael Dahan, M.D.Stanford, CA 943051912040742
- Lynn Davis, M.D.Stanford, CA 943051144362294
Common questions
What is Mary Elizabeth Abusief, M.D.'s NPI number?
Mary Elizabeth Abusief, M.D.'s National Provider Identifier (NPI) is 1639206733, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Elizabeth Abusief, M.D. located?
The NPPES record lists a practice address at 1950 University Ave Ste 170, East Palo Alto, CA, 94303. Phone: (650) 322-1900. Providers update this record themselves, so call before visiting.
How can I verify Mary Elizabeth Abusief, M.D.'s license?
NPPES lists California license number A100071, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.