Registry data as of Aug 27, 2026

Rubina Husain, M.D.

Internal Medicine Physician · Long Beach, CA

Rubina Husain, M.D. is an internal medicine physician with a practice address in Long Beach, California, and NPI 1720046717, issued on May 2, 2006. Check the license (California A056495, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1720046717
Name
Rubina Husain
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A056495 CA
Self-reported in NPPES; status is on the state search
Practice location
4401 Atlantic Ave Ste 300, Long Beach, CA 90807
Phone
(562) 481-3500
Enumerated
May 2, 2006
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 4401 Atlantic Ave Ste 300

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

  1. Reshma Aggarwal, M.D.Pediatrics Physician1023116563
  2. Zinying Chao, DNP, APRN, FNP-CFamily Nurse Practitioner1639837503
  3. Bao Chung, M.D.Family Medicine Physician1790005536
  4. Jethro John Esguerra, RN, MSN, FNP-CFamily Nurse Practitioner1285945576
  5. Glen Fukumura, M.D.Pediatrics Physician1437190139
  6. Tesfaye Leka, M.D.Internal Medicine Physician1649231309

Verify Rubina Husain in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A056495
    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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

3.2 times the Medicare Part D claims of the average internal medicine physician in 2024

8,779 Medicare Part D claims for 676 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 206 claims were for opioids.

  1. Rubina Husain8,779
  2. Specialty average2,785

Most prescribed

  1. Amlodipine Besylate594 claims
  2. Rosuvastatin Calcium454 claims
  3. Losartan Potassium447 claims
  4. Levothyroxine Sodium344 claims
  5. Atorvastatin Calcium322 claims
  6. Metoprolol Succinate199 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.

One hospital or facility affiliation

  1. Healthcare Partners Affiliates Medical GroupLong Beach, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

216 internal medicine physician records list a Long Beach practice address

They are 216 of the 13,650 NPPES records with a Long Beach practice address, and 20,403 internal medicine physician records in California.

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Rubina Husain, M.D.'s NPI number?

Rubina Husain, M.D.'s National Provider Identifier (NPI) is 1720046717, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Rubina Husain, M.D. located?

The NPPES record lists a practice address at 4401 Atlantic Ave Ste 300, Long Beach, CA, 90807. Phone: (562) 481-3500. Providers update this record themselves, so call before visiting.

How can I verify Rubina Husain, M.D.'s license?

NPPES lists California license number A056495, 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.

How much does Rubina Husain, M.D. prescribe under Medicare Part D?

In 2024, Rubina Husain, M.D. had 8,779 Medicare Part D claims for 676 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.