DR. MARC ALAN SIMON MD
NPI 1346215449
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in San Francisco, CA

Active since February 22, 2006PECOS EnrolledAccepts Medicare Assignment
74.46/100
CMS Quality Rating
535 MISSION BAY BLVD S, SAN FRANCISCO, CA 94143(415) 353-3109(415) 353-2528 Get Directions Write a Review

NPPES record last updated: October 14, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 14, 2021, Oct 1, 2021, Jul 20, 2020 (3 updates tracked since 2020).

About Dr. Marc Alan Simon Md NPPES

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

DR. MARC ALAN SIMON MD (NPI 1346215449) is an individual advanced heart failure and transplant cardiology provider in San Francisco, California, licensed in California (C171930) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1998).

NPPES Registry Identity

NPI1346215449
Entity TypeIndividualMale
Primary Taxonomy207RA0001X
Provider Legal NameDR. MARC ALAN SIMONCredential: MD
Location Address535 MISSION BAY BLVD SSan Francisco, CA 94143-2156
Mailing Address535 Mission Blvd, SouthSan Francisco, CA 94143 · (415) 353-3109 · Fax (415) 353-2528
Fax(415) 353-2528
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 1998
Enumeration DateFebruary 22, 2006
Last NPPES UpdateOctober 14, 20213 updates tracked since enumeration
NPPES CertifiedOctober 14, 2021
NPI 1346215449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Advanced Heart Failure and Transplant CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0001X
Licenses Licensed in CA · C171930 Licensed in PA · MD420221
Definition
Specialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery, cardiac transplantation, or mechanical circulatory support, to pre-and post-operative evaluation and management of patients with cardiac transplants and mechanical support devices, and end-of-life care for patients with end-stage heart failure.
Also ListedSpecialistTaxonomy 174400000X · License MD420221 (PA)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License MD420221 (PA), C171930 (CA)
535 MISSION BAY BLVD S, San Francisco, CA 94143

Other Identifiers 1

Medicaid101298130PA

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

Dr. Marc Alan Simon 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 ID7810933611
PECOS Enrollment IDI20210324002562
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 5

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.

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.
116 services35 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.
98 services72 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.
37 services29 patients
Evaluation of lower heart chamber assist device 93750
An evaluation of a lower heart chamber assist device is a procedure to check the function of an implanted device aiding your heart's lower chambers. This helps ensure optimal heart function by monitoring the device's performance and your heart's response to it.
36 services11 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.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 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.

74.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability76
Improvement Activities40
Cost46.68

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.

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
2 suppliers23 claims86 services$18.21 avg. paid by Medicare
Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222
DME-Medical/Surgical Supplies · category DA000N
2 suppliers20 claims538 services$34.63 avg. paid by Medicare
Injection, epoprostenol, 0.5 mg J1325
Treatment-Injections and Infusions (nononcologic) · category RI026N
1 supplier17 claims3,600 services$12.82 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
5 suppliers16 claims1,710 services$0.28 avg. paid by Medicare
Infusion pump used for uninterrupted parenteral administration of medication, (e.g., epoprostenol or treprostinol) K0455
DME-Other DME · category DE000N
2 suppliers22 claims22 services$247.48 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
4 suppliers13 claims13 services$18.88 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.

Nurse Practitioner (Family)
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143
Nurse Practitioner
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143
Internal Medicine (Cardiovascular Disease)
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143
Internal Medicine (Critical Care Medicine)
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143
Internal Medicine (Cardiovascular Disease)
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143
Internal Medicine (Cardiovascular Disease)
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143
Pharmacist (Ambulatory Care)
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143
Pharmacist
535 MISSION BAY BLVD S
SAN FRANCISCO, CA 94143

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 Marc Simon's NPI number?

The NPI number for Marc Simon is 1346215449. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Marc Simon located?

Marc Simon practices at 535 Mission Bay Blvd S, San Francisco, CA 94143. The listed phone number is (415) 353-3109.

What is Marc Simon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Is Marc Simon enrolled in Medicare?

Yes. Marc Simon 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 Marc Simon was last updated on October 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.