NPPES file of Aug 9, 2026

Aki Lo, M.D.

Hospitalist Physician · Glendale, CA

Aki Lo, M.D. is a hospitalist physician with a practice address in Glendale, California, and NPI 1235318015, issued on Oct 30, 2007. Check the license (California A63413, as entered in NPPES) on the Medical Board of California; 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
1235318015
Name
Aki Lo
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
A63413 CA
ME92700 FL
Self-reported in NPPES; status is on the state search
Practice location
1420 S Central Ave, Glendale, CA 91204
Phone
(818) 838-4587
Enumerated
Oct 30, 2007
Record last updated
Dec 30, 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 1420 S Central Ave

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

  1. Andranik Agazaryan, M.D.Internal Medicine Physician1326401852
  2. Jodi Aragona, MDEmergency Medicine Physician1336196583
  3. Aristotle AriolaAdult Psychiatric/Mental Health Registered Nurse1104536523
  4. Lourdes Arteaga, MSN, PNPPediatric Nurse Practitioner1235208141
  5. Sylvia Ashour, M.D.Anesthesiology Physician1871735365
  6. Hari AvedissianAnesthesiology Physician1780117523

Verify Aki Lo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A63413
    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.

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98% fewer Medicare Part D claims than the average hospitalist physician in 2024

12 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.

  1. Aki Lo12
  2. Specialty average521

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.

Aki Lo among 3,099 hospitalist physician records in California

Aki Lo, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% 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 27% of them.

  • NPI issued2007 · 27% of these records are older, 66% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileNo · 81% of these records are
  • Record last updated2025 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in California

There are 3,099 hospitalist physician records in California.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Aram GabrielyanGlendale, CA 912031770901985
  2. Gevorg Ghazaryan, MDGlendale, CA 912051629288329
  3. Minas Melidonian, M.DGlendale, CA 912061518254457
  4. Tigran Tiraturyan, M.D.Glendale, CA 912061134650435
  5. Patrick Baghdasaryan, M.D.Glendale, CA 912071912448358
  6. Areg HovsepyanGlendale, CA 912081366071052
  7. Brian Apter, M.D.Pasadena, CA 911881134418171
  8. Ivan Kim, MDSan Marino, CA 911081760644843

Common questions

What is Aki Lo, M.D.'s NPI number?

Aki Lo, M.D.'s National Provider Identifier (NPI) is 1235318015, issued on Oct 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Aki Lo, M.D. located?

The NPPES record lists a practice address at 1420 S Central Ave, Glendale, CA, 91204. Phone: (818) 838-4587. Providers update this record themselves, so call before visiting.

How can I verify Aki Lo, M.D.'s license?

NPPES lists California license number A63413, 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 Aki Lo, M.D. prescribe under Medicare Part D?

In 2024, Aki Lo, M.D. had 12 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.