1. Home
  2. Directory
  3. California
  4. Alhambra
  5. Internal Medicine
  6. NPI Profile

DR. RAYMOND W. M. CHEUNG M. D.
NPI 1831247170
Internal Medicine in Alhambra, CA

Active since January 05, 2007PECOS EnrolledAccepts Medicare Assignment
1048 S GARFIELD AVE STE 201, ALHAMBRA, CA 91801(626) 282-8387(626) 282-8392 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Raymond W. M. Cheung M. D. NPPES

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

DR. RAYMOND W. M. CHEUNG M. D. (NPI 1831247170) is an individual internal medicine provider in Alhambra, California, licensed in California (A60008) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (1993).

NPPES Registry Identity

NPI1831247170
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RAYMOND W. M. CHEUNGCredential: M. D.
Location Address1048 S GARFIELD AVE STE 201Alhambra, CA 91801-4768
Mailing Address1048 S Garfield Ave Ste 201Alhambra, CA 91801-4768 · (626) 282-8387 · Fax (626) 282-8392
Phone(626) 282-8387
Fax(626) 282-8392
Sole ProprietorYes
Medical School CMSTufts University School Of MedicineGraduated 1993
Enumeration DateJanuary 5, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1831247170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A60008
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1048 S GARFIELD AVE STE 201, Alhambra, CA 91801
Open in Google Maps ↗

Other Identifiers 2

Medicare ID-Type UnspecifiedWA60008BCA
Medicare UPING61413CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Raymond W. M. Cheung M. D. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274437512
PECOS Enrollment IDI20110214000034
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 Raymond Cheung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Raymond W. M. Cheung, M. D., A Professional Medical Corporation
Same address
Internal Medicine
1048 S GARFIELD AVE STE 201
Alhambra, CA 91801
  • Reassigned Medicare billing, California enrollment
NPI 1245388537 (626) 282-8387

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 91801 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

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

RAYMOND W. M. CHEUNG, M. D., A PROFESSIONAL MEDICAL CORPORATION
Internal Medicine
1048 S GARFIELD AVE STE 201
ALHAMBRA, CA 91801
Los Angeles County (626) 282-8387

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 Raymond Cheung's NPI number?

The NPI number for Raymond Cheung is 1831247170. It was assigned to this individual provider in the NPPES registry on January 5, 2007.

Where is Raymond Cheung located?

Raymond Cheung practices at 1048 S Garfield Ave Ste 201, Alhambra, CA 91801. The listed phone number is (626) 282-8387.

What is Raymond Cheung's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Raymond Cheung enrolled in Medicare?

Yes. Raymond Cheung is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Raymond Cheung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Raymond Cheung reassigns Medicare benefits to Raymond W. M. Cheung, M. D., A Professional Medical Corporation (Alhambra, 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 Raymond Cheung'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 Raymond Cheung was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.