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MR. DAVID PATRICK MADDALENA LMFT
NPI 1700268463
Counselor - Mental Health in Sunnyvale, CA

Active since June 18, 2015Opted out of Medicare · through Feb 19, 2028
1307 S MARY AVE STE 205, SUNNYVALE, CA 94087(650) 648-3623 Get Directions Write a Review

NPPES record last updated: September 9, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 9, 2018, Jun 16, 2016 (2 updates tracked since 2016).

About Mr. David Patrick Maddalena Lmft NPPES

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

MR. DAVID PATRICK MADDALENA LMFT (NPI 1700268463) is an individual mental health provider in Sunnyvale, California and active in the NPI registry since June 2015. He has opted out of Medicare through February 19, 2028 and maintains a secondary practice location in San Jose.

NPPES Registry Identity

NPI1700268463
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. DAVID PATRICK MADDALENACredential: LMFT
Location Address1307 S MARY AVE STE 205Sunnyvale, CA 94087
Mailing Address1473 Miramonte Ave Unit 3Los Altos, CA 94024-5605 · (650) 648-3623
Phone(650) 648-3623
Sole ProprietorYes
Enumeration DateJune 18, 2015
Last NPPES UpdateSeptember 9, 20182 updates tracked since enumeration
✔ NPI 1700268463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1307 S MARY AVE STE 205, Sunnyvale, CA 94087
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Secondary Practice Location 1

Location 16529 Crown Blvd, Suite DSan Jose, CA 95120-2905 · Phone (650) 648-3623

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mr. David Patrick Maddalena Lmft has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 19, 2024 through February 19, 2028.

Opt-Out Effective DateFebruary 19, 2024
Opt-Out In Effect ThroughFebruary 19, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 David Maddalena's NPI number?

The NPI number for David Maddalena is 1700268463. It was assigned to this individual provider in the NPPES registry on June 18, 2015.

Where is David Maddalena located?

David Maddalena practices at 1307 S Mary Ave Ste 205, Sunnyvale, CA 94087. The listed phone number is (650) 648-3623.

What is David Maddalena's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is David Maddalena enrolled in Medicare?

No. David Maddalena has opted out of Medicare through February 19, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for David Maddalena was last updated on September 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.