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AKI LO M.D.
NPI 1235318015
Hospitalist in Glendale, CA

Active since October 30, 2007PECOS Enrolled
1420 S CENTRAL AVE, GLENDALE, CA 91204(818) 838-4587 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 30, 2025, May 12, 2020 (2 updates tracked since 2020).

About Aki Lo M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AKI LO M.D. (NPI 1235318015) is an individual hospitalist provider in Glendale, California, licensed in California (A63413) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Pasadena.

NPPES Registry Identity

NPI1235318015
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameAKI LOCredential: M.D.
Location Address1420 S CENTRAL AVEGlendale, CA 91204-2508
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Phone(818) 838-4587
Sole ProprietorNo
Enumeration DateOctober 30, 2007
Last NPPES UpdateDecember 30, 20252 updates tracked since enumeration
NPPES CertifiedDecember 30, 2025
✔ NPI 1235318015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in CA · A63413✔ Licensed in FL · ME92700
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License ME92700 (FL)
1420 S CENTRAL AVE, Glendale, CA 91204
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Other Names 1

Former Name (1)Angus Lo M.d.

Secondary Practice Location 1

Location 1556 S Fair Oaks Ave, #101-135Pasadena, CA 91105-2656 · Phone (626) 817-2712 · Fax (888) 467-1383

Other Identifiers 2

OtherME92700FL · Me92700
OtherA63413CA · State Medical License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aki Lo M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Aki Lo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healthcare Partners Affiliates Medical Group
6.3 mi
Internal Medicine
1120 W WASHINGTON BLVD
Los Angeles, CA 90015
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1659312593 (213) 623-2225

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELOISE KOWAL SLP
Speech-Language Pathologist
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-1900
GREGORY G LARA MD INC
Anesthesiology
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-1900
DR. JOSIAH FRIEDLANDER M.D.
Emergency Medicine
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-2344
MS. CAROLYN TORRES
Student in an Organized Health Care Education/Training Program
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-1900
HEATHER HARTSHORN PT
Physical Therapist
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-2330
ALLEN BEST, M.D., INC.
Anesthesiology
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-1900
ROY H. MOFFATT, M.D., INC
Pathology (Anatomic Pathology & Clinical Pathology)
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-2321
ARISTOTLE NOBLEZA ARIOLA
Registered Nurse (Psychiatric/Mental Health, Adult)
1420 S CENTRAL AVE
GLENDALE, CA 91204
Los Angeles County (818) 502-2362

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aki Lo's NPI number?

The NPI number for Aki Lo is 1235318015. It was assigned to this individual provider in the NPPES registry on October 30, 2007. The provider is also known as Angus Lo M.D..

Where is Aki Lo located?

Aki Lo practices at 1420 S Central Ave, Glendale, CA 91204. The listed phone number is (818) 838-4587.

What is Aki Lo's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Aki Lo enrolled in Medicare?

Yes. Aki Lo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Aki Lo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aki Lo reassigns Medicare benefits to Healthcare Partners Affiliates Medical Group (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aki Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Aki Lo was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.