MARK BLOCH
NPI 1932388485
Psychiatry & Neurology - Psychiatry in Martinez, CA

Q: What is Mark Bloch's NPI number?

The NPI number for Mark Bloch is 1932388485. It was assigned to this individual provider in the NPPES registry on November 1, 2007.

Q: What is Mark Bloch's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: Is Mark Bloch enrolled in Medicare?

No. Mark Bloch has opted out of Medicare through January 23, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Mark Bloch was last updated on November 1, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 November 01, 2007Opted out of Medicare · through Jan 23, 2027

2500 ALHAMBRA AVE, MARTINEZ, CA 94553(925) 370-5110(925) 370-5142 Get Directions Write a Review

NPPES record last updated: November 1, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Mark Bloch NPPES

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

MARK BLOCH (NPI 1932388485) is an individual psychiatry provider in Martinez, California, licensed in California (A60705) and active in the NPI registry since November 2007. He has opted out of Medicare through January 23, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1932388485

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameMARK BLOCH

Location Address2500 ALHAMBRA AVEMartinez, CA 94553-3156

Mailing Address50 Douglas Dr, Suite 391Martinez, CA 94553-4098 · (925) 957-5409 · Fax (925) 957-5401

Phone(925) 370-5110

Fax(925) 370-5142

Sole ProprietorYes

Enumeration DateNovember 1, 2007

✔ NPI 1932388485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A60705

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2500 ALHAMBRA AVE, Martinez, CA 94553

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mark Bloch has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 23, 2013 through January 23, 2027.

Opt-Out Effective DateJanuary 23, 2013

Opt-Out In Effect ThroughJanuary 23, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94553 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

$202.35 typical visit price

range $69.00 – $202.35

Typical copayment $50.58 (range $17.25 – $50.58)

Most-billed visit code 99205

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JOHN S HAWKINS

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