NPPES file of Aug 9, 2026

Allison Marie Beers Constant, MD

Student in an Organized Health Care Education/Training Program · Oakland, CA

Allison Marie Beers Constant, MD is a student in an organized health care education/training program with a practice address in Oakland, California, and NPI 1043950173, issued on Mar 29, 2022. Check the license (California A190577, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043950173
Name
Allison Marie Beers Constant
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
A190577 CA
Self-reported in NPPES; status is on the state search
Practice location
1950 Franklin St, Oakland, CA 94612
Phone
(408) 360-2832
Enumerated
Mar 29, 2022
Record last updated
Oct 5, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1950 Franklin St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ameena Ahmed, MDInternal Medicine Physician1700962230
  2. Douglas Benner, MDOccupational Medicine Physician1548346075
  3. Anndalos Bindra, DNP, RNRegistered Nurse1003658220
  4. Steven Black, MDPediatrics Physician1467531509
  5. David Bliss, MDInternal Medicine Physician1003995143
  6. Shirley Cachola, MDFamily Medicine Physician1255403077

Verify Allison Marie Beers Constant in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license A190577
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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38% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

114 Medicare Part D claims for 58 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Allison Constant114
  2. Specialty average185

Most prescribed

  1. Mirtazapine18 claims
  2. Trazodone Hcl13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Allison Marie Beers Constant among 40,652 student in an organized health care education/training program records in California

Allison Marie Beers Constant, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 34% of them.

  • NPI issued2022 · 34% of these records are older, 58% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2025 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,419 student in an organized health care education/training program records list a practice address in Oakland

They are 1,419 of the 18,558 NPPES records with a practice address in Oakland, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Suzan Ahmed, M.A.Oakland, CA 946121083093223
  2. Crystal BarrettOakland, CA 946121407184781
  3. Diana FisherOakland, CA 946121134458482
  4. Ulrich LindmanOakland, CA 946121790038156
  5. Katie Meseroll, PSY.D.Oakland, CA 946121093003139
  6. Suraya NessariOakland, CA 946121336348416
  7. Laura Rivera RodriguezOakland, CA 946121841679750
  8. Yien SaeteurnOakland, CA 946121588031173

Common questions

What is Allison Marie Beers Constant, MD's NPI number?

Allison Marie Beers Constant, MD's National Provider Identifier (NPI) is 1043950173, issued on Mar 29, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Allison Marie Beers Constant, MD located?

The NPPES record lists a practice address at 1950 Franklin St, Oakland, CA, 94612. Phone: (408) 360-2832. Providers update this record themselves, so call before visiting.

How can I verify Allison Marie Beers Constant, MD's license?

NPPES lists California license number A190577, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Marie Beers Constant, MD prescribe under Medicare Part D?

In 2024, Allison Marie Beers Constant, MD had 114 Medicare Part D claims for 58 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.

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.