1. Home
  2. Directory
  3. New York
  4. Rochester
  5. Anesthesiology
  6. NPI Profile

CALVIN CHIANG MD
NPI 1871507665
Anesthesiology - Pain Medicine in Rochester, NY

Active since July 28, 2006PECOS EnrolledAccepts Medicare Assignment
95.19/100
CMS Quality Rating
1415 PORTLAND AVENUE, CENTER FOR PAIN MANAGEMENT, M.O.B. SUITE 445, ROCHESTER, NY 14620(585) 922-3576(585) 922-5941 Get Directions Write a Review

NPPES record last updated: September 1, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 1, 2022, May 13, 2021 (2 updates tracked since 2021).

About Calvin Chiang Md NPPES

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

CALVIN CHIANG MD (NPI 1871507665) is an individual pain medicine provider in Rochester, New York, licensed in New York (179964) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Rochester General Hospital, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1871507665
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameCALVIN CHIANGCredential: MD
Location Address1415 PORTLAND AVENUE, CENTER FOR PAIN MANAGEMENT, M.O.B. SUITE 445Rochester, NY 14620
Mailing Address37 Saybrooke DrPenfield, NY 14526-1271 · (585) 354-4445
Phone(585) 922-3576
Fax(585) 922-5941
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateJuly 28, 2006
Last NPPES UpdateSeptember 1, 20222 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2022
✔ NPI 1871507665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License✔ Licensed in NY · 179964
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 179964 (NY)
1415 PORTLAND AVENUE, Rochester, NY 14620
Open in Google Maps ↗

Other Identifiers 1

Medicaid01248195NY

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

Calvin 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 ID4385777515
PECOS Enrollment IDI20100809000381
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 Calvin Chiang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rochester General Hospital
0.1 mi
General Acute Care Hospital
1425 PORTLAND AVE
Rochester, NY 14621
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
NPI 1063531929 (585) 922-4000
Western New York Medical Practice P.C.
0.1 mi
Family Medicine
1425 PORTLAND AVE
Rochester, NY 14621
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Western New York Medical Practice PC
  • 1,030 clinicians in this Medicare group
NPI 1063790608 (585) 922-1318

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 9

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.
38 services28 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
23 services19 patients
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.
22 services16 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
21 services13 patients
Injection of substance into lower spine canal using imaging guidance 62323
This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.
19 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Rochester General Hospital

Acute Care Hospitals · Rochester, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330125
Location1425 Portland AvenueRochester, NY 14621 · Monroe County
Emergency services Birthing friendly

Strong Memorial Hospital

Acute Care Hospitals · Rochester, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330285
Location601 Elmwood AveRochester, NY 14642 · Monroe County
Emergency services Birthing friendly

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.

95.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality70.62
Promoting Interoperability100
Improvement Activities40

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 Calvin Chiang's NPI number?

The NPI number for Calvin Chiang is 1871507665. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Calvin Chiang located?

Calvin Chiang practices at 1415 Portland Avenue Center For Pain Management, M.O.B. Suite 445, Rochester, NY 14620. The listed phone number is (585) 922-3576.

What is Calvin Chiang's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Calvin Chiang enrolled in Medicare?

Yes. Calvin 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 Calvin Chiang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Calvin Chiang reassigns Medicare benefits to 2 organizations: Rochester General Hospital (Rochester, NY) and Western New York Medical Practice P.C. (Rochester, NY). 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 Calvin Chiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Calvin Chiang affiliated with any hospitals?

According to CMS data, Calvin Chiang is affiliated with Rochester General Hospital and Strong Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Calvin Chiang was last updated on September 1, 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.