RICHARD CHIANG MD
NPI 1265895536
Anesthesiology in San Jose, CA

Active since April 03, 2016PECOS EnrolledAccepts Medicare Assignment
61.16/100
CMS Quality Rating
225 N JACKSON AVE, SAN JOSE, CA 95116(408) 259-5000 Get Directions Write a Review

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

Record update history: Jun 4, 2020, Apr 3, 2016 (2 updates tracked since 2016).

About Richard Chiang Md NPPES

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

RICHARD CHIANG MD (NPI 1265895536) is an individual anesthesiology provider in San Jose, California, licensed in California (A168655) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Oakland, and is a graduate of Indiana University School Of Medicine (2016).

NPPES Registry Identity

NPI1265895536
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameRICHARD CHIANGCredential: MD
Location Address225 N JACKSON AVESan Jose, CA 95116-1603
Mailing Address225 N Jackson AveSan Jose, CA 95116-1603 · (408) 259-5000
Sole ProprietorYes
Medical School CMSIndiana University School Of MedicineGraduated 2016
Enumeration DateApril 3, 2016
Last NPPES UpdateAugust 18, 20252 updates tracked since enumeration
NPPES CertifiedAugust 18, 2025
✔ NPI 1265895536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A168655
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.
225 N JACKSON AVE, San Jose, CA 95116

Secondary Practice Location 1

Location 11411 E 31st StOakland, CA 94602-1018 · Phone (510) 437-4965

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

Richard Chiang Md 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 ID5799055703
PECOS Enrollment IDI20200715001253
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

7

Medicare enrollment records show Richard Chiang reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
225 N JACKSON AVE
San Jose, CA 95116
  • Reassigned Medicare billing, California enrollment
  • 833 clinicians in this Medicare group
Anesthesiology
2340 MONTPELIER DR
San Jose, CA 95116
  • Reassigned Medicare billing, California enrollment
  • 27 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
1993 MCKEE RD
San Jose, CA 95116
  • Reassigned Medicare billing, California enrollment
  • 2,460 clinicians in this Medicare group
Anesthesiology
815 POLLARD RD
Los Gatos, CA 95032
  • Reassigned Medicare billing, California enrollment
  • 84 clinicians in this Medicare group
Medical Microbiology
3146 TUPPER HALL
Davis, CA 95616
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
Multi-Specialty
865 PATRIOT DR STE 203
Moorpark, CA 93021
  • Reassigned Medicare billing, California enrollment
  • 44 clinicians in this Medicare group
Anesthesiology
28062 BAXTER RD
Murrieta, CA 92563
  • Reassigned Medicare billing, California enrollment
  • 137 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.

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.
22 services21 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.

61.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality50.6
Improvement Activities40

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.

Internal Medicine (Critical Care Medicine)
225 N JACKSON AVE
SAN JOSE, CA 95116
Internal Medicine
225 N JACKSON AVE
SAN JOSE, CA 95116
Pathology (Anatomic Pathology & Clinical Pathology)
225 N JACKSON AVE
SAN JOSE, CA 95116
Pathology (Anatomic Pathology & Clinical Pathology)
225 N JACKSON AVE
SAN JOSE, CA 95116
Emergency Medicine
225 N JACKSON AVE
SAN JOSE, CA 95116
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
225 N JACKSON AVE, PHARMACY DEPARTMENT
SAN JOSE, CA 95116
Anesthesiology
225 N JACKSON AVE
SAN JOSE, CA 95116
Anesthesiology
225 N JACKSON AVE
SAN JOSE, CA 95116

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 Richard Chiang's NPI number?

The NPI number for Richard Chiang is 1265895536. It was assigned to this individual provider in the NPPES registry on April 3, 2016.

Where is Richard Chiang located?

Richard Chiang practices at 225 N Jackson Ave, San Jose, CA 95116. The listed phone number is (408) 259-5000.

What is Richard Chiang's specialty?

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

Is Richard Chiang enrolled in Medicare?

Yes. Richard Chiang 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 Richard Chiang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Chiang reassigns Medicare benefits to 7 organizations: Cep America - Anesthesia PC (San Jose, CA), Silicon Valley Anesthesia Associates, Inc. (San Jose, CA), County Of Santa Clara (San Jose, CA), El Camino Anesthesia (Los Gatos, CA), Regents Of The Univ Of Ca (Davis, CA) and 2 more organizations, listed in the Medicare section above. 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 Richard Chiang'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 Richard Chiang was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.