DR. TIMOTHY G YEH M.D.
NPI 1275591463
Internal Medicine - Clinical Cardiac Electrophysiology in Anaheim, CA

Q: What is Timothy Yeh's NPI number?

The NPI number for Timothy Yeh is 1275591463. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Q: What is Timothy Yeh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Yeh was last updated on January 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 04, 2006PECOS EnrolledAccepts Medicare Assignment

85.43/100

CMS Quality Rating

1751 W ROMNEYA DR STE A, ANAHEIM, CA 92801(714) 956-4958(714) 400-0488 Get Directions Write a Review

NPPES record last updated: January 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Timothy G Yeh M.d. NPPES

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

DR. TIMOTHY G YEH M.D. (NPI 1275591463) is an individual clinical cardiac electrophysiology provider in Anaheim, California, licensed in California (G81650) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Logan Health Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1275591463

Entity TypeIndividualMale

Primary Taxonomy207RC0001X

Provider Legal NameDR. TIMOTHY G YEHCredential: M.D.

Location Address1751 W ROMNEYA DR STE AAnaheim, CA 92801-1815

Mailing AddressPo Box 5256Fullerton, CA 92838-0256 · (714) 255-2998 · Fax (714) 255-0878

Phone(714) 956-4958

Fax(714) 400-0488

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateMay 4, 2006

Last NPPES UpdateJanuary 16, 2024

NPPES CertifiedJanuary 16, 2024

✔ NPI 1275591463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

License✔ Licensed in CA · G81650

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedSpecialistTaxonomy 174400000X · License G81650 (CA)

1751 W ROMNEYA DR STE A, Anaheim, CA 92801

Open in Google Maps ↗

Secondary Practice Locations 3

Location 15450 Jefferson Ave Ste 2Chino, CA 91710-3522 · Phone (714) 956-4958 · Fax (714) 400-0488

Location 2350 Heritage Way Ste 2100Kalispell, MT 59901-3167 · Phone (406) 257-8992 · Fax (406) 257-8996

Location 31225 Graham Rd Ste C-2310Florissant, MO 63031-8023 · Phone (314) 953-6300 · Fax (314) 953-6309

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Oscar Insurance Company, PacificSource Health Plans 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

Dr. Timothy G Yeh 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 ID345436440

PECOS Enrollment IDI20101201000961, I20220804000385

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

Medicare enrollment records show Timothy Yeh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Timothy Guan-Tyng Yeh M D Inc

Same address

Clinical Cardiac Electrophysiology

1751 W ROMNEYA DR, SUITE NUMBER A
Anaheim, CA 92801

Reassigned Medicare billing, California enrollment

NPI 1295036721 (714) 956-4958

Kalispell Regional Medical Center Inc

975 mi

Family Medicine

106 RIDGEWATER DR STE A
Polson, MT 59860

Reassigned Medicare billing, Montana enrollment
483 clinicians in this Medicare group

NPI 1528386802 (406) 883-3200

Fairview Heights Medical Group Sc

1,563 mi

Multi-Specialty

670 MASON RIDGE CENTER DR STE 300
Saint Louis, MO 63141

Reassigned Medicare billing, Illinois and Missouri enrollments
507 clinicians in this Medicare group

NPI 1679503668 (314) 996-7644

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 17

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 high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

166 services107 patients

Programming of dual lead pacemaker system 93280

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

91 services46 patients

Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm 93657

This procedure involves using a tube, or catheter, to access your upper heart chamber. Special tools are then used to destroy a small area of heart tissue causing abnormal rhythm. This helps reset your heart's regular rhythm, improving heart function.

69 services40 patients

Programming of dual lead implantable defibrillator system 93283

Programming of a dual lead implantable defibrillator system involves adjusting settings on a device implanted in your chest. This device monitors your heart rhythm and delivers electrical pulses to correct irregular heartbeats, helping maintain a healthy heart rhythm.

59 services40 patients

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.

58 services58 patients

Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation 93656

This is a procedure to treat atrial fibrillation, a condition causing irregular heartbeats. It involves a detailed heart evaluation using electrophysiology. A catheter is then used to destroy the problematic area causing the issue. Specifically, isolation of the pulmonary vein is done to regulate the heartbeat.

40 services40 patients

Insertion of catheters for recording and pacing of left lower heart chamber rhythm and induction of abnormal rhythm 93622

This procedure involves placing thin tubes, called catheters, into your heart's left lower chamber. These catheters record your heart rhythm and can help regulate it if needed. They can also provoke irregular rhythms for diagnostic purposes, all under safe, controlled conditions.

34 services33 patients

Insertion of catheters and destruction of tissue to treat abnormal heart rhythm 93655

This procedure involves placing small tubes (catheters) into your heart via a blood vessel. These catheters emit energy that corrects irregular heartbeats by eliminating the problematic heart tissue. It's a common, minimally invasive method to treat abnormal heart rhythms.

33 services32 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

21 services20 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.

19 services19 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.

19 services19 patients

Insertion of pacemaker and upper and lower heart chamber electrode 33208

A pacemaker insertion is a procedure where a small device, called a pacemaker, is implanted under your skin. This device uses electrical pulses to prompt the heart to beat at a normal rate. Electrodes are placed in the upper and lower chambers of your heart to help regulate your heartbeat.

16 services16 patients

Insertion of left lower heart electrode for pacemaker or defibrillator 33225

The procedure involves placing a small electrode in your left lower heart region. This electrode is part of a pacemaker or defibrillator, devices that help regulate your heart rhythm. It's done under local anesthesia, and you may feel mild discomfort.

16 services15 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.

12 services12 patients

Removal and replacement of dual lead permanent pacemaker 33228

This procedure involves removing an old dual lead pacemaker and replacing it with a new one. A pacemaker helps regulate your heart's rhythm. The dual lead model has two wires connecting to your heart to improve its electrical signaling. The replacement is done under local anesthesia.

11 services11 patients

Insertion of implantable defibrillator system 33249

The insertion of an implantable defibrillator system is a procedure to manage irregular heart rhythms. A small device is placed under your skin, which monitors your heart rate. If it detects an abnormal rhythm, it sends an electrical pulse to restore normal heartbeat.

11 services11 patients

Ultrasound of heart with probe in esophagus, with report 93312

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Logan Health Medical Center

Acute Care Hospitals · Kalispell, MT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270051

Location310 Sunnyview LaneKalispell, MT 59901 · Flathead County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92801 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

85.43/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

85.98

Promoting Interoperability

100

Improvement Activities

Cost

65.45

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NOOSHIN FARAHMAND, M.D., INC.

Family Medicine

1751 W ROMNEYA DR STE A
ANAHEIM, CA 92801

Orange County (714) 991-8254

NOOSHIN FARAHMAND

Specialist

1751 W ROMNEYA DR STE A
ANAHEIM, CA 92801

Orange County (714) 991-8254

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 Timothy Yeh's NPI number?

The NPI number for Timothy Yeh is 1275591463. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Timothy Yeh located?

Timothy Yeh practices at 1751 W Romneya Dr Ste A, Anaheim, CA 92801. The listed phone number is (714) 956-4958.

What is Timothy Yeh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Timothy Yeh enrolled in Medicare?

Yes. Timothy Yeh 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 Timothy Yeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Yeh reassigns Medicare benefits to 3 organizations: Timothy Guan-Tyng Yeh M D Inc (Anaheim, CA), Kalispell Regional Medical Center Inc (Polson, MT) and Fairview Heights Medical Group Sc (Saint Louis, MO). 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 Timothy Yeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Yeh accept?

Health plans from Blue Cross and Blue Shield of Montana, Oscar Insurance Company, PacificSource Health Plans, Providence Health Plan and UnitedHealthcare list Timothy Yeh 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 Timothy Yeh affiliated with any hospitals?

According to CMS data, Timothy Yeh is affiliated with Logan Health Medical Center.

When was this NPI record last updated?

The NPPES record for Timothy Yeh was last updated on January 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.