Morris Tobias Grabie, MD

Internal Medicine · Nephrology (CMS) · Santa Monica, CA

Call (310) 829-3639 Directions

At a glance

1301 20Th St Ste 200, Santa Monica, CA 90404-2088

NPPES record updated Mar 12, 2008. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

1301 20Th St Ste 200
Santa Monica, CA 90404-2088
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Albert Einstein College Of Medicine Of Yeshiva University
Graduation year
1972
CMS specialties
Internal Medicine · Nephrology

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Service-mix comparison is unavailable for this NPI in the imported Medicare service file.

PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1659399681
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Registry details

Primary taxonomy
Internal Medicine · Nephrology (CMS)
Taxonomy code
207RN0300X
Enumeration date
Jul 17, 2006
Record updated
Mar 12, 2008
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Internal Medicine

207R00000X

License reported: G34196 CA

Specialty details in registry

207RN0300X · Primary

License reported: G34196 CA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

1301 20Th St Ste 200
Santa Monica, CA 90404-2088
Phone
(310) 829-3639
Fax
(310) 453-4167
Mailing address
1301 20TH ST STE 200

SANTA MONICA, CA 904042088
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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