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PAUL MARCUS
NPI 1386900959
Internal Medicine in Palo Alto, CA

Active since April 07, 2012PECOS EnrolledAccepts Medicare Assignment
3801 MIRANDA AVE # MC111, PALO ALTO, CA 94304(650) 493-5000 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Paul Marcus NPPES

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

PAUL MARCUS (NPI 1386900959) is an individual internal medicine provider in Palo Alto, California, licensed in California (A128420) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2012).

NPPES Registry Identity

NPI1386900959
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NamePAUL MARCUS
Location Address3801 MIRANDA AVE # MC111Palo Alto, CA 94304-1207
Mailing Address3801 Miranda Ave # Mc111Palo Alto, CA 94304-1207 · (650) 493-5000
Phone(650) 493-5000
Sole ProprietorYes
Medical School CMSOhio State University College Of MedicineGraduated 2012
Enumeration DateApril 7, 2012
Last NPPES UpdateFebruary 11, 2022
✔ NPI 1386900959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A128420
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3801 MIRANDA AVE # MC111, Palo Alto, CA 94304
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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

Paul Marcus 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 ID8527373356
PECOS Enrollment IDI20150821014388
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 3

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 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.
87 services33 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
26 services26 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94304 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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.

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 Paul Marcus's NPI number?

The NPI number for Paul Marcus is 1386900959. It was assigned to this individual provider in the NPPES registry on April 7, 2012.

Where is Paul Marcus located?

Paul Marcus practices at 3801 Miranda Ave # Mc111, Palo Alto, CA 94304. The listed phone number is (650) 493-5000.

What is Paul Marcus's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Paul Marcus enrolled in Medicare?

Yes. Paul Marcus 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 Paul Marcus was last updated on February 11, 2022. 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.