GEORGE S. HORNG MD
NPI 1306924972
Internal Medicine - Critical Care Medicine in San Francisco, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
2351 CLAY ST, SUITE 501, SAN FRANCISCO, CA 94115(415) 923-3421 Get Directions Write a Review

NPPES record last updated: June 3, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About George S. Horng Md NPPES

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

GEORGE S. HORNG MD (NPI 1306924972) is an individual critical care medicine provider in San Francisco, California, licensed in California (A81295) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2001).

NPPES Registry Identity

NPI1306924972
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameGEORGE S. HORNGCredential: MD
Location Address2351 CLAY ST, SUITE 501San Francisco, CA 94115-1931
Mailing Address2351 Clay St, Suite 501San Francisco, CA 94115-1931 · (415) 923-3421
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2001
Enumeration DateNovember 1, 2006
Last NPPES UpdateJune 3, 2011
NPI 1306924972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in CA · A81295
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 A81295 (CA)
2351 CLAY ST, San Francisco, CA 94115

Other Identifiers 1

Medicare ID-Type Unspecified00A812950

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

George S. Horng 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 ID5496756843
PECOS Enrollment IDI20070126000621
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.

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
435 services156 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.
172 services107 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
57 services40 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
55 services24 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.
47 services47 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.
17 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90
Promoting Interoperability100
Improvement Activities40

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.

Home ventilator, any type, used with invasive interface, (e.g., tracheostomy tube) E0465
DME-Other DME · category DE005N
1 supplier13 claims25 services$784.57 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier19 claims19 services$775.12 avg. paid by Medicare
Home ventilator, multi-function respiratory device, also performs any or all of the additional functions of oxygen concentration, drug nebulization, aspiration, and cough stimulation, includes all accessories, components and supplies for all functions E0467
DME-Other DME · category DE005N
2 suppliers17 claims17 services$938.36 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
5 suppliers77 claims77 services$66.19 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
2 suppliers35 claims35 services$32.17 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
2 suppliers24 claims24 services$34.07 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Student in an Organized Health Care Education/Training Program
2351 CLAY ST, #S-380
SAN FRANCISCO, CA 94115
Internal Medicine (Cardiovascular Disease)
2351 CLAY ST, SUITE 513F
SAN FRANCISCO, CA 94115
Internal Medicine
2351 CLAY ST, SUITE 380
SAN FRANCISCO, CA 94115
Student in an Organized Health Care Education/Training Program
2351 CLAY ST, SUITE 380
SAN FRANCISCO, CA 94115
Anesthesiology
2351 CLAY ST
SAN FRANCISCO, CA 94115
Psychiatry & Neurology (Psychiatry)
2351 CLAY ST, SUITE 380
SAN FRANCISCO, CA 94115
Internal Medicine (Pulmonary Disease)
2351 CLAY ST, 501
SAN FRANCISCO, CA 94115
Psychiatry & Neurology (Psychiatry)
2351 CLAY ST, SUITE 380
SAN FRANCISCO, CA 94115

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 George Horng's NPI number?

The NPI number for George Horng is 1306924972. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is George Horng located?

George Horng practices at 2351 Clay St Suite 501, San Francisco, CA 94115. The listed phone number is (415) 923-3421.

What is George Horng's specialty?

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

Is George Horng enrolled in Medicare?

Yes. George Horng 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.

When was this NPI record last updated?

The NPPES record for George Horng was last updated on June 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.