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DR. JOSHUA EDWARD KAYMAN M.D
NPI 1104021963
Psychiatry & Neurology - Psychiatry in Alameda, CA

Active since June 20, 2007PECOS Enrolled
1311 PARK ST STE 1051, ALAMEDA, CA 94501(562) 314-4466(480) 900-8584 Get Directions Write a Review

NPPES record last updated: March 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 3, 2026, Oct 25, 2023, Mar 17, 2018 and 1 more (4 updates tracked since 2018).

About Dr. Joshua Edward Kayman M.d NPPES

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

DR. JOSHUA EDWARD KAYMAN M.D (NPI 1104021963) is an individual psychiatry provider in Alameda, California, licensed in California (A108111) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104021963
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JOSHUA EDWARD KAYMANCredential: M.D
Location Address1311 PARK ST STE 1051Alameda, CA 94501-4507
Mailing Address1311 Park St Ste 1051Alameda, CA 94501-4507 · (562) 314-4466 · Fax (480) 900-8584
Phone(562) 314-4466
Fax(480) 900-8584
Sole ProprietorNo
Enumeration DateJune 20, 2007
Last NPPES UpdateMarch 3, 20264 updates tracked since enumeration
NPPES CertifiedMarch 3, 2026
✔ NPI 1104021963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A108111
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.
Also ListedInternal Medicine · Addiction MedicineTaxonomy 207RA0401X · License A108111 (CA)
1311 PARK ST STE 1051, Alameda, CA 94501
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joshua Edward Kayman M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Joshua Kayman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bay Psychiatric Associates
7.6 mi
Psychiatry
2020 MILVIA ST STE 440
Berkeley, CA 94704
  • Reassigned Medicare billing, California enrollment
  • 116 clinicians in this Medicare group
NPI 1427163229 (510) 204-4635
John Muir Physician Network
15 mi
General Practice
1450 TREAT BLVD, SUITE 300
Walnut Creek, CA 94597
  • Reassigned Medicare billing, California enrollment
  • 650 clinicians in this Medicare group
NPI 1841407665 (925) 296-9872

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94501 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.

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 Joshua Kayman's NPI number?

The NPI number for Joshua Kayman is 1104021963. It was assigned to this individual provider in the NPPES registry on June 20, 2007.

Where is Joshua Kayman located?

Joshua Kayman practices at 1311 Park St Ste 1051, Alameda, CA 94501. The listed phone number is (562) 314-4466.

What is Joshua Kayman's specialty?

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

Is Joshua Kayman enrolled in Medicare?

Yes. Joshua Kayman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Joshua Kayman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Kayman reassigns Medicare benefits to 2 organizations: Bay Psychiatric Associates (Berkeley, CA) and John Muir Physician Network (Walnut Creek, CA). 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 Joshua Kayman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joshua Kayman was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.