FELIX G MILLHOUSE MD
NPI 1811912447
Internal Medicine - Interventional Cardiology in Daly City, CA

Q: What is Felix Millhouse's NPI number?

The NPI number for Felix Millhouse is 1811912447. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Q: What is Felix Millhouse's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Felix Millhouse was last updated on March 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 July 13, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2048611 · Waiver

75/100

CMS Quality Rating

901 CAMPUS DR, SUITE 208, DALY CITY, CA 94015(650) 994-4666(650) 994-2286 Get Directions Write a Review

NPPES record last updated: March 26, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Felix G Millhouse Md NPPES

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

FELIX G MILLHOUSE MD (NPI 1811912447) is an individual interventional cardiology provider in Daly City, California, licensed in California (G44428) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through October 18, 2026, and is a graduate of Virginia Commonwealth University, School Of Medicine (1976).

NPPES Registry Identity

NPI1811912447

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameFELIX G MILLHOUSECredential: MD

Location Address901 CAMPUS DR, SUITE 208Daly City, CA 94015-4900

Mailing Address901 Campus Dr, Suite 208Daly City, CA 94015-4930 · (650) 994-2284 · Fax (650) 994-2286

Phone(650) 994-4666

Fax(650) 994-2286

Sole ProprietorYes

Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 1976

Enumeration DateJuly 13, 2006

Last NPPES UpdateMarch 26, 2014

✔ NPI 1811912447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in CA · G44428

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License G44428 (CA)

901 CAMPUS DR, Daly City, CA 94015

Open in Google Maps ↗

Other Identifiers 5

Medicare ID-Type Unspecified00G444281CA · Webster St

Medicare ID-Type UnspecifiedOOG444280CA · Campus

Medicare UPINA49648CA

Medicare ID-Type UnspecifiedZZZ18717ZCA · Medicare

Medicaid00G444280CA

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

Felix G Millhouse 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 ID5092871194

PECOS Enrollment IDI20090225000258

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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2048611

Felix G. Millhouse, MD, Apc · Daly City, CA

Active · expires Oct 18, 2026

CLIA Number05D2048611

Laboratory TypePhysician Office

Certificate Effective DateOctober 19, 2024

Certificate Expiration DateOctober 18, 2026

Laboratory DirectorFelix G. Millhouse,

Laboratory Phone(650) 994-4666

Laboratory LocationFelix G. Millhouse, MD, Apc1800 Sullivan Ave Ste 302, Daly City, CA 94015

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 30

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.

Injection, regadenoson, 0.1 mg J2785

Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.

616 services147 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.

586 services302 patients

Technetium tc-99m sestamibi, diagnostic, per study dose A9500

Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.

304 services145 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

181 services123 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.

173 services51 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

152 services145 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

150 services143 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

148 services131 patients

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.

135 services94 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.

97 services86 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

88 services80 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.

74 services61 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

72 services62 patients

Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel 92978

This procedure involves using ultrasound technology to examine the first vessel of your heart or graft. A radiologist will review the images. It's a non-invasive way to check the health of your heart's blood vessels.

54 services46 patients

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.

54 services14 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

53 services37 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.

51 services45 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

50 services46 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

50 services46 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

41 services41 patients

Ultrasound evaluation of heart blood vessel or graft with review by radiologist, each additional vessel 92979

This procedure involves using ultrasound technology to evaluate the condition of your heart's blood vessels or graft. A radiologist reviews the images to check for any abnormalities. If additional vessels need to be examined, the process is repeated.

36 services31 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.

35 services17 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.

35 services35 patients

Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351

This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.

32 services32 patients

Balloon dilation of single coronary artery or branch 92920

Balloon dilation of a single coronary artery or branch is a procedure aimed at restoring blood flow to the heart. A small tube with a balloon is inserted into the narrowed artery. Once in place, the balloon is inflated to widen the artery, improving blood supply to the heart.

23 services18 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

23 services22 patients

Ultrasound of leg arteries or artery grafts 93925

An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.

21 services20 patients

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

20 services19 patients

Ultrasound of heart during rest, exercise and/or drug-induced stress with report 93350

This procedure involves using ultrasound imaging to view your heart at rest, during exercise, and/or under drug-induced stress. It helps assess how well your heart responds to exertion. A report of the findings is provided after the test.

16 services16 patients

Insertion of tube in right and left heart chambers, coronary artery, and bypass graft for diagnosis with review by radiologist 93461

This procedure involves placing a tube into your heart's chambers and coronary artery to help diagnose heart conditions. A radiologist reviews images taken during the procedure to identify any issues. It's a critical step towards effective treatment.

14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94015 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.

75/100

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

Scored as part of a group practice

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.

PEDIAHEALTH MEDICAL GROUP, INC.

Clinic/Center

901 CAMPUS DR, SUITE 210
DALY CITY, CA 94015

San Mateo County (650) 994-3000

DR. CAMILLE S CORVERA D.M.D.

Dentist (General Practice)

901 CAMPUS DR, SUITE 201
DALY CITY, CA 94015

San Mateo County (650) 991-7055

HELENE MICHELLE OMANSKY LCSW

Social Worker (Clinical)

901 CAMPUS DR
DALY CITY, CA 94015

San Mateo County (650) 652-8720

OFELIA OFRECIO MARISTELA M.D.

Pediatrics

901 CAMPUS DR, SUITE 210
DALY CITY, CA 94015

San Mateo County (650) 994-3000

SONIA CATALINA ZARATE-NAVARRO M.D.

Obstetrics & Gynecology

901 CAMPUS DR, SUITE 313
DALY CITY, CA 94015

San Mateo County (650) 994-1113

LISA LAM MD

Family Medicine

901 CAMPUS DR
DALY CITY, CA 94015

San Mateo County (650) 652-8500

DR. SCOTT K MOCK D.D.S., M.P.H.

Dentist (General Practice)

901 CAMPUS DR, SUITE 307
DALY CITY, CA 94015

San Mateo County (650) 991-1988

JANICE W GILLESS MD

Pediatrics

901 CAMPUS DR
DALY CITY, CA 94015

San Mateo County (650) 652-8720

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 Felix Millhouse's NPI number?

The NPI number for Felix Millhouse is 1811912447. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Felix Millhouse located?

Felix Millhouse practices at 901 Campus Dr Suite 208, Daly City, CA 94015. The listed phone number is (650) 994-4666.

What is Felix Millhouse's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Felix Millhouse enrolled in Medicare?

Yes. Felix Millhouse 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.

Does Felix Millhouse hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2048611) is associated with this NPI, valid through October 18, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Felix Millhouse was last updated on March 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

About Felix G Millhouse Md NPPES

NPPES Registry Identity

Specialties & Licenses 2

Other Identifiers 5

Medicare Participation & PECOS CMS

Medicare Enrollment Status

CLIA Laboratory Certificates CMS CLIA

Certificate of Waiver · 05D2048611

Areas of Expertise CMS Part B claims 30

Physician Visit Costs CMS claims · ZIP area

Medicare Quality Performance CMS QPP · MIPS

Other Providers at the Same Location NPPES 20

Frequently Asked Questions NPPES & CMS

What is Felix Millhouse's NPI number?

Where is Felix Millhouse located?

What is Felix Millhouse's specialty?

Is Felix Millhouse enrolled in Medicare?

Does Felix Millhouse hold a CLIA laboratory certificate?

When was this NPI record last updated?

Certificate of Waiver 05D2048611