DR. LAWRENCE MICHAEL KALB PH.D.
NPI 1225331051
Psychologist - Clinical Child & Adolescent in San Francisco, CA
About Dr. Lawrence Michael Kalb Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE MICHAEL KALB PH.D. (NPI 1225331051) is an individual clinical child & adolescent provider in San Francisco, California, licensed in California (23838) and active in the NPI registry since December 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lawrence Michael Kalb Ph.d. 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.
Medicare Billing Reassignments
2Medicare enrollment records show Lawrence Kalb reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
Dearborn, MI 48124
- Reassigned Medicare billing, Michigan enrollment
- 16 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
SAN FRANCISCO, CA 94118
SAN FRANCISCO, CA 94118
SAN FRANCISCO, CA 94118
SAN FRANCISCO, CA 94118
SAN FRANCISCO, CA 94118
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 Kalb's NPI number?
The NPI number for Lawrence Kalb is 1225331051. It was assigned to this individual provider in the NPPES registry on December 16, 2010.
Where is Lawrence Kalb located?
Lawrence Kalb practices at 4141 Geary Blvd 4th Floor Psychiatry, San Francisco, CA 94118. The listed phone number is (415) 833-7528.
What is Lawrence Kalb's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.
Is Lawrence Kalb enrolled in Medicare?
Yes. Lawrence Kalb 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.
Which organizations bill Medicare for Lawrence Kalb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Kalb reassigns Medicare benefits to 2 organizations: Holland Psychological Services PLLC (Grand Rapids, MI) and Kathryn Miller Phd PC (Dearborn, MI). 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 Kalb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Kalb accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Lawrence Kalb as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lawrence Kalb was last updated on December 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Lawrence Michael Kalb, PH.D. · NPI 1225331051
Clinical Child & Adolescent provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since December 16, 2010.
## Identity
- **NPI:** 1225331051 (Entity type: Individual)
- **Enumerated:** December 16, 2010
- **Primary specialty:** Psychologist - Clinical Child & Adolescent · taxonomy 103TC2200X
- **State license:** 23838 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4141 GEARY BLVD, 4TH FLOOR PSYCHIATRY, San Francisco, CA 94118-3109
- **Phone:** (415) 833-7528
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Holland Psychological Services PLLC (NPI 1932923596, Grand Rapids, MI); Kathryn Miller Phd PC (NPI 1467664813, Dearborn, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** December 16, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1225331051) · Data from the CMS NPPES public registry.