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ANDREW CHRISTIAN WILLIAM BALDWIN M.D.
NPI 1437440179
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Honolulu, HI

Active since April 28, 2011PECOS EnrolledAccepts Medicare Assignment
86.2/100
CMS Quality Rating
888 S KING ST, HONOLULU, HI 96813(808) 522-4234(808) 522-4397 Get Directions Write a Review

NPPES record last updated: February 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Andrew Christian William Baldwin M.d. NPPES

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

ANDREW CHRISTIAN WILLIAM BALDWIN M.D. (NPI 1437440179) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Honolulu, Hawaii, licensed in Hawaii (21536) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Wilcox Memorial Hospital, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1437440179
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameANDREW CHRISTIAN WILLIAM BALDWINCredential: M.D.
Location Address888 S KING STHonolulu, HI 96813-3097
Mailing Address888 S King StHonolulu, HI 96813-3097 · (808) 522-4234 · Fax (808) 522-4397
Phone(808) 522-4234
Fax(808) 522-4397
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateApril 28, 2011
Last NPPES UpdateFebruary 16, 2026
NPPES CertifiedFebruary 16, 2026
✔ NPI 1437440179 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses✔ Licensed in HI · 21536✔ Licensed in OR · MD219546
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
888 S KING ST, Honolulu, HI 96813
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, HMSA, Kaiser Permanente and more.Insurance ›

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

Andrew Christian William Baldwin 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 ID1052603784
PECOS Enrollment IDI20210223000211, I20240520001557
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

6

Medicare enrollment records show Andrew Baldwin reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Straub Clinic & Hospital
Same address
Multi-Specialty
888 S KING ST
Honolulu, HI 96813
  • Reassigned Medicare billing, Hawaii enrollment
  • 664 clinicians in this Medicare group
NPI 1457306508 (808) 522-4000
Hawaii Permanente Medical Group Inc
5.2 mi
Health Maintenance Organization
3288 MOANALUA RD
Honolulu, HI 96819
  • Reassigned Medicare billing, Hawaii enrollment
  • 1,187 clinicians in this Medicare group
NPI 1710945969 (808) 432-0000
Asante Physician Partners
2,490 mi
Family Medicine
2620 E BARNETT RD, SUITE H
Medford, OR 97504
  • Reassigned Medicare billing, Oregon enrollment
  • 353 clinicians in this Medicare group
NPI 1922381326 (541) 789-4728
Salem Health
2,561 mi
General Acute Care Hospital
890 OAK ST SE
Salem, OR 97301
  • Reassigned Medicare billing, Oregon enrollment
  • 625 clinicians in this Medicare group
NPI 1265431829 (503) 561-5200
Legacy Clinics LLC
2,595 mi
Clinic/Center
1130 NW 22ND AVE STE 220
Portland, OR 97210
  • Reassigned Medicare billing, Oregon enrollment
  • 1,248 clinicians in this Medicare group
NPI 1902827272 (503) 413-2901
Central Iowa Hospital Corporation
3,937 mi
Surgery
6000 UNIVERSITY AVE, STE 300
West Des Moines, IA 50266
  • Reassigned Medicare billing, Iowa enrollment
  • 545 clinicians in this Medicare group
NPI 1194776997 (515) 241-2250

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 8

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
45 services45 patients
Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
23 services23 patients
Exclusion of appendage of left upper chamber of heart performed during other procedure on chest 33268
This is a procedure done on the heart's left upper chamber (atrium). The small pouch-like appendage is sealed off during another chest procedure. This is done to reduce the risk of blood clots forming and causing strokes.
22 services22 patients
Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
22 services22 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
20 services20 patients
Coronary artery bypass using vein or artery graft, 2 grafts 33518
A coronary artery bypass with 2 grafts is a surgery to improve blood flow to your heart. A surgeon takes a healthy vein or artery from your body and attaches it to the blocked coronary artery. This creates a new path for blood to flow, bypassing the blockage.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Wilcox Memorial Hospital

Acute Care Hospitals · Lihue, HI
2/5 CMS rating
OwnershipGovernment - Federal
CMS Certification Number120014
Location3-3420 Kuhio HighwayLihue, HI 96766 · Kauai County
Emergency services Birthing friendly

Straub Clinic And Hospital

Acute Care Hospitals · Honolulu, HI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number120022
Location888 S King StreetHonolulu, HI 96813 · Honolulu County
Emergency services

Pali Momi Medical Center

Acute Care Hospitals · Aiea, HI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number120026
Location98-1079 Moanalua RoadAiea, HI 96701 · Honolulu County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96813 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$180.05 typical visit price
range $60.53 – $180.05
Typical copayment $45.01 (range $15.13 – $45.01)
Most-billed visit code 99205
Established Patient
$74.92 typical visit price
range $20.09 – $147.56
Typical copayment $18.73 (range $5.02 – $36.89)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

86.2/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.28
Promoting Interoperability100
Improvement Activities40
Cost73.72

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.

MS. SYLVIA Y. TERADA NP
Nurse Practitioner
888 S KING ST, DERMATOLOGY DEPARTMENT
HONOLULU, HI 96813
Honolulu County (808) 522-4360
DR. JOSEPH R. VIERRA M.D.
Internal Medicine (Critical Care Medicine)
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4000
DR. BEAU K. NAKAMOTO M.D.
Psychiatry & Neurology (Neurology)
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4000
DR. JAY L. GREKIN M.D.
Dermatology
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4360
DR. TIMOTHY CHRISTOPHER LAEGER M.D.
Emergency Medicine
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-3714
SCOTT T YOKOTA
Physical Therapist
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-3496
JESSICA GREEN
Surgery (Vascular Surgery)
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4469
TAMMY YAGUCHI MPT
Physical Therapist
888 S KING ST
HONOLULU, HI 96813
Honolulu County (808) 522-4602

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 Andrew Baldwin's NPI number?

The NPI number for Andrew Baldwin is 1437440179. It was assigned to this individual provider in the NPPES registry on April 28, 2011.

Where is Andrew Baldwin located?

Andrew Baldwin practices at 888 S King St, Honolulu, HI 96813. The listed phone number is (808) 522-4234.

What is Andrew Baldwin's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Andrew Baldwin enrolled in Medicare?

Yes. Andrew Baldwin 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 Andrew Baldwin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Baldwin reassigns Medicare benefits to 6 organizations: Straub Clinic & Hospital (Honolulu, HI), Hawaii Permanente Medical Group Inc (Honolulu, HI), Asante Physician Partners (Medford, OR), Salem Health (Salem, OR), Legacy Clinics LLC (Portland, OR) and 1 more organization, 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 Andrew Baldwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrew Baldwin accept?

Health plans from BridgeSpan Health Company, HMSA, Kaiser Permanente, Moda Health Plan, Inc. and Oscar Insurance Company and 2 other insurers list Andrew Baldwin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Andrew Baldwin affiliated with any hospitals?

According to CMS data, Andrew Baldwin is affiliated with Wilcox Memorial Hospital, Straub Clinic And Hospital and Pali Momi Medical Center.

When was this NPI record last updated?

The NPPES record for Andrew Baldwin was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.