Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HOAKY LAM DO
NPI 1376162032
Anesthesiology in Tarzana, CA

Active since April 13, 2020PECOS EnrolledAccepts Medicare Assignment
18321 CLARK ST, TARZANA, CA 91356(818) 881-0800 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 16, 2026, Sep 1, 2026, Nov 6, 2024 and 1 more (4 updates tracked since 2020).

About Hoaky Lam Do NPPES

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

HOAKY LAM DO (NPI 1376162032) is an individual anesthesiology provider in Tarzana, California, licensed in California (20A22644) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1376162032
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameHOAKY LAMCredential: DO
Location Address18321 CLARK STTarzana, CA 91356-3501
Mailing Address2108 N St Ste NSacramento, CA 95816-5712 · (805) 537-8609
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateApril 13, 2020
Last NPPES UpdateOctober 16, 20264 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1376162032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · 20A22644
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
18321 CLARK ST, Tarzana, CA 91356

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

Hoaky Lam Do 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 ID345671988
PECOS Enrollment IDI20240723000576
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 Hoaky Lam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
100 W CALIFORNIA BLVD
Pasadena, CA 91105
  • Reassigned Medicare billing, California enrollment
  • 214 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.

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.

Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Radiology (Diagnostic Radiology)
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Occupational Therapist
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Pharmacist
18321 CLARK ST
TARZANA, CA 91356
Nurse Practitioner (Neonatal)
18321 CLARK ST
TARZANA, CA 91356
Pediatrics (Pediatric Critical Care Medicine)
18321 CLARK ST
TARZANA, CA 91356

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 Hoaky Lam's NPI number?

The NPI number for Hoaky Lam is 1376162032. It was assigned to this individual provider in the NPPES registry on April 13, 2020.

Where is Hoaky Lam located?

Hoaky Lam practices at 18321 Clark St, Tarzana, CA 91356. The listed phone number is (818) 881-0800.

What is Hoaky Lam's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Hoaky Lam enrolled in Medicare?

Yes. Hoaky Lam 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 Hoaky Lam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hoaky Lam reassigns Medicare benefits to Pacific Valley Medical Group (Pasadena, 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 Hoaky Lam'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 Hoaky Lam was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.