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TONY S HAN MD
NPI 1427028927
Internal Medicine - Critical Care Medicine in San Diego, CA

Active since January 25, 2006PECOS Enrolled
86.26/100
CMS Quality Rating
34800 BOB WILSON DR STE 3-3, SAN DIEGO, CA 92134(619) 532-7621(619) 532-7625 Get Directions Write a Review

NPPES record last updated: November 16, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 16, 2024, Aug 9, 2021 (2 updates tracked since 2021).

About Tony S Han Md NPPES

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

TONY S HAN MD (NPI 1427028927) is an individual critical care medicine provider in San Diego, California, licensed in California (G133252) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427028927
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameTONY S HANCredential: MD
Location Address34800 BOB WILSON DR STE 3-3San Diego, CA 92134-2161
Mailing Address550 Pope AveFort Leavenworth, KS 66027-2332 · (619) 532-5990 · Fax (619) 532-7625
Phone(619) 532-7621
Fax(619) 532-7625
Sole ProprietorNo
Enumeration DateJanuary 25, 2006
Last NPPES UpdateNovember 16, 20242 updates tracked since enumeration
NPPES CertifiedNovember 16, 2024
✔ NPI 1427028927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in CA · G133252
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License HI10940 (HI)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License G133252 (CA)
34800 BOB WILSON DR STE 3-3, San Diego, CA 92134
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tony S Han Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Tony Han reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Palomar Intensivist Medical Group, Inc
27 mi
Critical Care Medicine
2185 CITRACADO PKWY
Escondido, CA 92029
  • Reassigned Medicare billing, California enrollment
  • 25 clinicians in this Medicare group
NPI 1821669698 (310) 321-0143

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92134 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
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.

86.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Improvement Activities40
Cost52.52

Referred Medical Equipment & Supplies CMS DME claims 6

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers19 claims19 services$28.39 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers12 claims12 services$54.64 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers14 claims36 services$23.20 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers13 claims13 services$36.16 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
4 suppliers12 claims12 services$11.70 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers21 claims109 services$1.51 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Tony Han's NPI number?

The NPI number for Tony Han is 1427028927. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Tony Han located?

Tony Han practices at 34800 Bob Wilson Dr Ste 3-3, San Diego, CA 92134. The listed phone number is (619) 532-7621.

What is Tony Han's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Tony Han enrolled in Medicare?

Yes. Tony Han is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tony Han's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tony Han reassigns Medicare benefits to Palomar Intensivist Medical Group, Inc (Escondido, 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 Tony Han'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 Tony Han was last updated on November 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.