What is Matthew Lippner's NPI number?

Matthew Lippner's National Provider Identifier (NPI) is 1326381104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matthew Lippner's specialty?

Matthew Lippner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Matthew Lippner located?

Matthew Lippner's practice location on file with NPPES is 301 Old San Francisco Rd, Sunnyvale, CA 94086-6386.

What is Matthew Lippner's phone number?

The practice phone number listed in the NPPES registry for Matthew Lippner is (408) 730-4360.

Is Matthew Lippner's NPI active?

Yes — Matthew Lippner's NPI (1326381104) is active in the NPPES registry as of the last update on 2018-01-23.

IndividualActive

Matthew Lippner, MD

NPI 1326381104 · Internal Medicine Physician · Sunnyvale, CA

Matthew Lippner, MD is a Internal Medicine Physician provider in Sunnyvale, CA (NPI 1326381104).

Provider details

NPI number: 1326381104
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense A138670 (CA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
13 yrs in NPPES registry
Profile completeness38% of score
83% 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.

Practice location

301 Old San Francisco Rd

Sunnyvale, CA 94086-6386

Phone: (408) 730-4360

Fax: (323) 226-2657

Street-level locationGet directions

More CA providers

Mailing address

2350 W El Camino Real Fl 2

Mountain View, CA 94040-6203

Enumerated: 2013-03-31
Last updated: 2018-01-23

Frequently asked questions

What is Matthew Lippner's NPI number?: Matthew Lippner's National Provider Identifier (NPI) is 1326381104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Matthew Lippner's specialty?: Matthew Lippner is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Matthew Lippner located?: Matthew Lippner's practice location on file with NPPES is 301 Old San Francisco Rd, Sunnyvale, CA 94086-6386.
What is Matthew Lippner's phone number?: The practice phone number listed in the NPPES registry for Matthew Lippner is (408) 730-4360.
Is Matthew Lippner's NPI active?: Yes — Matthew Lippner's NPI (1326381104) is active in the NPPES registry as of the last update on 2018-01-23.

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