What is Malcolm Karlinsky's NPI number?

Malcolm Karlinsky's National Provider Identifier (NPI) is 1609973353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Malcolm Karlinsky's specialty?

Malcolm Karlinsky is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).

Where is Malcolm Karlinsky located?

Malcolm Karlinsky's practice location on file with NPPES is 2905 Telegraph Ave, Berkeley, CA 94705-2063.

What is Malcolm Karlinsky's phone number?

The practice phone number listed in the NPPES registry for Malcolm Karlinsky is (510) 841-0411.

Is Malcolm Karlinsky's NPI active?

Yes — Malcolm Karlinsky's NPI (1609973353) is active in the NPPES registry as of the last update on 2007-07-09.

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Malcolm Karlinsky, MD

NPI 1609973353 · Nephrology Physician · Berkeley, CA

Malcolm Karlinsky, MD is a Nephrology Physician provider in Berkeley, CA (NPI 1609973353).

Provider details

NPI number: 1609973353
Entity type: Individual
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G39011 (CA)

Practice location

2905 Telegraph Ave

Berkeley, CA 94705-2063

Phone: (510) 841-0411

Fax: (510) 845-5030

Street-level locationGet directions

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Mailing address

2905 Telegraph Ave

Berkeley, CA 94705-2063

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300XLicense G39011 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-09-17
Last updated: 2007-07-09

Frequently asked questions

What is Malcolm Karlinsky's NPI number?: Malcolm Karlinsky's National Provider Identifier (NPI) is 1609973353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Malcolm Karlinsky's specialty?: Malcolm Karlinsky is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
Where is Malcolm Karlinsky located?: Malcolm Karlinsky's practice location on file with NPPES is 2905 Telegraph Ave, Berkeley, CA 94705-2063.
What is Malcolm Karlinsky's phone number?: The practice phone number listed in the NPPES registry for Malcolm Karlinsky is (510) 841-0411.
Is Malcolm Karlinsky's NPI active?: Yes — Malcolm Karlinsky's NPI (1609973353) is active in the NPPES registry as of the last update on 2007-07-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions