ADAM MARK BERNS MD
NPI 1669835047
Psychiatry & Neurology - Addiction Psychiatry in Woodside, CA

Q: What is Adam Berns's NPI number?

The NPI number for Adam Berns is 1669835047. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Q: What is Adam Berns's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Q: When was this NPI record last updated?

The NPPES record for Adam Berns was last updated on December 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since April 01, 2016PECOS EnrolledAccepts Medicare Assignment

2995 WOODSIDE RD STE 300, WOODSIDE, CA 94062(646) 369-9039 Get Directions Write a Review

NPPES record last updated: December 27, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 27, 2021, Dec 22, 2021, Apr 1, 2016 (3 updates tracked since 2016).

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About Adam Mark Berns Md NPPES

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

ADAM MARK BERNS MD (NPI 1669835047) is an individual addiction psychiatry provider in Woodside, California, licensed in California (167143) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2019).

NPPES Registry Identity

NPI1669835047

Entity TypeIndividualMale

Primary Taxonomy2084P0802X

Provider Legal NameADAM MARK BERNSCredential: MD

Location Address2995 WOODSIDE RD STE 300Woodside, CA 94062-2447

Mailing Address1 Daniel Burnham Ct Apt 903San Francisco, CA 94109-5459 · (516) 729-5125

Phone(646) 369-9039

Sole ProprietorNo

Medical School CMSNew York University School Of MedicineGraduated 2019

Enumeration DateApril 1, 2016

Last NPPES UpdateDecember 27, 20213 updates tracked since enumeration

NPPES CertifiedDecember 27, 2021

✔ NPI 1669835047 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0802X

License✔ Licensed in CA · 167143

Definition

Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

2995 WOODSIDE RD STE 300, Woodside, CA 94062

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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 and accepts Medicare assignment

Adam Mark Berns Md 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.

PECOS PAC ID2062766777

PECOS Enrollment IDI20230616000832

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 Reassignment

Medicare enrollment records show Adam Berns reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Solutions For Children, Families And Individuals

20 mi

Community/Behavioral Health

1356 RIDDER PARK DR.
San Jose, CA 95131

Reassigned Medicare billing, California enrollment
21 clinicians in this Medicare group

NPI 1699927319 (408) 225-9163

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

98 services33 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

40 services19 patients

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMANDA YONKERS CO

Technician/Technologist (Orthoptist)

2995 WOODSIDE RD STE 300
WOODSIDE, CA 94062

San Mateo County (650) 422-0450

MRS. CHRISTEN D GREENFIELD NP-C

Nurse Practitioner (Family)

2995 WOODSIDE RD STE 300
WOODSIDE, CA 94062

San Mateo County (650) 275-2326

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 Adam Berns's NPI number?

The NPI number for Adam Berns is 1669835047. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Where is Adam Berns located?

Adam Berns practices at 2995 Woodside Rd Ste 300, Woodside, CA 94062. The listed phone number is (646) 369-9039.

What is Adam Berns's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Adam Berns enrolled in Medicare?

Yes. Adam Berns 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 organization bills Medicare for Adam Berns's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Berns reassigns Medicare benefits to Community Solutions For Children, Families And Individuals (San Jose, CA). The 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 Adam Berns'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 Adam Berns was last updated on December 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.