AEIN KHAM NANG M.D.
NPI 1821371188
Student in an Organized Health Care Education/Training Program in Oakland, CA

Active since September 23, 2011PECOS EnrolledAccepts Medicare Assignment
1411 E 31ST ST, OAKLAND, CA 94602(510) 437-4800 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Aein Kham Nang M.d. NPPES

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

AEIN KHAM NANG M.D. (NPI 1821371188) is an individual student in an organized health care education/training program in Oakland, California, licensed in California (A118027) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1821371188
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameAEIN KHAM NANGCredential: M.D.
Location Address1411 E 31ST STOakland, CA 94602-1018
Mailing Address950 Richmond StEl Cerrito, CA 94530-2919 · (510) 922-8295
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateSeptember 23, 2011
Last NPPES UpdateDecember 15, 2021
✔ NPI 1821371188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
License✔ Licensed in CA · A118027
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1411 E 31ST ST, Oakland, CA 94602

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

Aein Kham Nang 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 ID5193965531
PECOS Enrollment IDI20130709000439
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 Aein Nang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services11 patients

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.

Social Worker (Clinical)
1411 E 31ST ST
OAKLAND, CA 94602
Nurse Practitioner (Family)
1411 E 31ST ST
OAKLAND, CA 94602
Obstetrics & Gynecology
1411 E 31ST ST, OAKCARE MEDICAL GROUP
OAKLAND, CA 94602
Clinical Nurse Specialist (Emergency)
1411 E 31ST ST
OAKLAND, CA 94602
Social Worker (Clinical)
1411 E 31ST ST, ALAMEDA COUNTY MEDICAL CENTER - MEDICAL SOCAL WORK SRVC
OAKLAND, CA 94602
Registered Nurse (Ambulatory Care)
1411 E 31ST ST
OAKLAND, CA 94602
Emergency Medicine
1411 E 31ST ST
OAKLAND, CA 94602
Surgery
1411 E 31ST ST
OAKLAND, CA 94602

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 Aein Nang's NPI number?

The NPI number for Aein Nang is 1821371188. It was assigned to this individual provider in the NPPES registry on September 23, 2011.

Where is Aein Nang located?

Aein Nang practices at 1411 E 31st St, Oakland, CA 94602. The listed phone number is (510) 437-4800.

What is Aein Nang's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Aein Nang enrolled in Medicare?

Yes. Aein Nang 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 Aein Nang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aein Nang reassigns Medicare benefits to Permanente Medical Group Inc (San Francisco, 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 Aein Nang'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 Aein Nang was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.