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STANLEY HOANG M.D.
NPI 1922392679
Anesthesiology in Santa Ana, CA

Active since May 29, 2011PECOS EnrolledAccepts Medicare Assignment
78.8/100
CMS Quality Rating
400 N TUSTIN AVE STE 400, SANTA ANA, CA 92705(714) 619-5383 Get Directions Write a Review

NPPES record last updated: October 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 21, 2022, Nov 9, 2017, Mar 28, 2016 (3 updates tracked since 2016).

About Stanley Hoang M.d. NPPES

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

STANLEY HOANG M.D. (NPI 1922392679) is an individual anesthesiology provider in Santa Ana, California, licensed in California (C179364) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in Las Vegas, and is a graduate of Saint Louis University School Of Medicine (2011).

NPPES Registry Identity

NPI1922392679
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameSTANLEY HOANGCredential: M.D.
Location Address400 N TUSTIN AVE STE 400Santa Ana, CA 92705-3850
Mailing Address400 N Tustin Ave Ste 400Santa Ana, CA 92705-3850 · (714) 619-5383
Phone(714) 619-5383
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2011
Enumeration DateMay 29, 2011
Last NPPES UpdateOctober 21, 20223 updates tracked since enumeration
NPPES CertifiedOctober 21, 2022
✔ NPI 1922392679 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CA · C179364✔ Licensed in NV · 16004
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.
400 N TUSTIN AVE STE 400, Santa Ana, CA 92705
Open in Google Maps ↗

Secondary Practice Location 1

Location 19127 W Russell Rd Ste 110Las Vegas, NV 89148-1253 · Phone (702) 878-0070 · Fax (702) 209-2064

Other Identifiers 1

Medicaid1922392679NV

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

Stanley Hoang 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 ID1456667971
PECOS Enrollment IDI20220929003636
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 Reassignments

2

Medicare enrollment records show Stanley Hoang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Optum Medical Group II Rhodes P C
224 mi
Internal Medicine
2704 N TENAYA WAY
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 608 clinicians in this Medicare group
NPI 1790329407 (702) 877-5199
Allied Anesthesia Medical Group Inc
  • Reassigned Medicare billing, California enrollment
  • 420 clinicians in this Medicare group
No phone listed

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
19 services19 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.8/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.06
Improvement Activities40

Other Providers at the Same Location NPPES 7

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

VEDAVATHY VALLURUPALLI MD
Anesthesiology
400 N TUSTIN AVE STE 400
SANTA ANA, CA 92705
Orange County (714) 619-5383
CRAIG SPENCER FLATH
Anesthesiology
400 N TUSTIN AVE STE 400
SANTA ANA, CA 92705
Orange County (714) 619-5383
JERIMARIE PASILIAO
Anesthesiology
400 N TUSTIN AVE STE 400
SANTA ANA, CA 92705
Orange County (714) 619-5383
GENE JANG M.D.
Anesthesiology
400 N TUSTIN AVE STE 400
SANTA ANA, CA 92705
Orange County (714) 619-5383
YUCHEN LIU
Anesthesiology
400 N TUSTIN AVE STE 400
SANTA ANA, CA 92705
Orange County (146) 195-3837
CLIFTON LEE
Anesthesiology
400 N TUSTIN AVE STE 400
SANTA ANA, CA 92705
Orange County (714) 619-5391
ADRIAN JUN YEN NG
Anesthesiology
400 N TUSTIN AVE STE 400
SANTA ANA, CA 92705
Orange County (714) 619-5383

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 Stanley Hoang's NPI number?

The NPI number for Stanley Hoang is 1922392679. It was assigned to this individual provider in the NPPES registry on May 29, 2011.

Where is Stanley Hoang located?

Stanley Hoang practices at 400 N Tustin Ave Ste 400, Santa Ana, CA 92705. The listed phone number is (714) 619-5383.

What is Stanley Hoang's specialty?

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

Is Stanley Hoang enrolled in Medicare?

Yes. Stanley Hoang 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 organizations bill Medicare for Stanley Hoang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stanley Hoang reassigns Medicare benefits to 2 organizations: Optum Medical Group II Rhodes P C (Las Vegas, NV) and Allied Anesthesia Medical Group Inc (CA). Each 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 Stanley Hoang'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 Stanley Hoang was last updated on October 21, 2022. 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.