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LAWRENCE W BRYER M.D.
NPI 1922395797
Psychiatry & Neurology - Psychiatry in Oakland, CA

Active since June 30, 2011PECOS Enrolled
5131 PARKRIDGE DR, OAKLAND, CA 94619(510) 531-0985 Get Directions Write a Review

NPPES record last updated: June 5, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Lawrence W Bryer M.d. NPPES

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

LAWRENCE W BRYER M.D. (NPI 1922395797) is an individual psychiatry provider in Oakland, California, licensed in California (G45619) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922395797
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameLAWRENCE W BRYERCredential: M.D.
Location Address5131 PARKRIDGE DROakland, CA 94619
Mailing Address4100 Redwood Rd, Ste 10, Pmb #206Oakland, CA 94619-2363 · (510) 301-7738
Phone(510) 531-0985
Sole ProprietorYes
Enumeration DateJune 30, 2011
Last NPPES UpdateJune 5, 2018
✔ NPI 1922395797 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 · G45619
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.
5131 PARKRIDGE DR, Oakland, CA 94619
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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)

Lawrence W Bryer 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 Lawrence Bryer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bay Area Community Services, Inc.
6.2 mi
Community/Behavioral Health
629 OAKLAND AVE
Oakland, CA 94611
  • Reassigned Medicare billing, California enrollment
  • 23 clinicians in this Medicare group
NPI 1164632386 (510) 658-9480
Mental Health Systems, Inc.
34 mi
Community/Behavioral Health
2 N MARKET ST STE 300
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 74 clinicians in this Medicare group
NPI 1710536073 (858) 573-2600

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 94619 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 Lawrence Bryer's NPI number?

The NPI number for Lawrence Bryer is 1922395797. It was assigned to this individual provider in the NPPES registry on June 30, 2011.

Where is Lawrence Bryer located?

Lawrence Bryer practices at 5131 Parkridge Dr, Oakland, CA 94619. The listed phone number is (510) 531-0985.

What is Lawrence Bryer's specialty?

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

Is Lawrence Bryer enrolled in Medicare?

Yes. Lawrence Bryer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lawrence Bryer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Bryer reassigns Medicare benefits to 2 organizations: Bay Area Community Services, Inc. (Oakland, CA) and Mental Health Systems, Inc. (San Jose, 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 Lawrence Bryer'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 Lawrence Bryer was last updated on June 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.