NPI registry status
Active
2026 NPPES data Clinical Child & Adolescent Psychologist NPI 1720097009 PH.D.
Verify on CMS → David Hoffman, PH.D.
Clinical Child & Adolescent Psychologist in Santa Cruz, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,712 in Clinical Child & Adolescent Psychologist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
David Hoffman, PH.D. is a Clinical Child & Adolescent Psychologist in Santa Cruz, California, listed in the federal CMS National Provider Identifier registry.
- #122
- Clinical Child & Adolescent Psychologist rank among California specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about David Hoffman, PH.D.
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1720097009), first enumerated 08/05/2006.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not David Hoffman, PH.D.'s individual license status. Verify directly with the state medical board.
Source: Medical Board of California annual report FY 2022-23
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Hoffman with other Clinical Child & Adolescent Psychologist providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in California
- Dr. Theresa Abrams, PH.D. San Jose, CA
- Dr. Erin Accurso, PH.D. San Francisco, CA
- Dr. Emily Ach, PHD Palo Alto, CA
- Dr. Chelsea Acker, PSYD Oakland, CA
- Dr. Hilary Adams, PHD Los Angeles, CA
- Dr. Laura Adery, PHD Los Angeles, CA
Other specialties in Santa Cruz: Behavior Technician (721) · Mental Health Counselor (637) · Marriage & Family Therapist (421) · Addiction (Substance Use Disorder) Counselor (276)
CMS NPPES provider registry desk
NPI 1720097009 · Clinical Child & Adolescent Psychologist
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-NONE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1720097009
- ENUM-LEGACY 2006
- TAX-NARROW 4,712
- RX-NONE No Part D
- BOOK-LIGHT 640 in California
- PHOTO-ENUM Elizabeth Hosterman,… · 2006
What does the federal data show about David Hoffman, PH.D.?
Quality data not reportedPrimary specialty
Clinical Child & Adolescent Psychologist
Specialty distribution in California
How Clinical Child & Adolescent Psychologist compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Clinical Child & Adolescent Psychologist. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1720097009 |
|---|---|
| Specialty | Clinical Child & Adolescent Psychologist |
| Credentials | PH.D. |
| Gender | Male |
| NPI Issued | 08/05/2006 |
License & disciplinary context - California Medical Board of California, FY 2022-23
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across 148,769 California physician licenses in effect in FY 2022-23 - they are NOT specific to David Hoffman, PH.D.. To verify David Hoffman, PH.D.'s current license status, use the state board's own license search (see California license lookup), or the Federation of State Medical Boards (FSMB) verification service.
374
Administrative board actions, California FY 2022-23
2.51
Actions per 1,000 physician licenses in effect
California statewide rate
Probation
Most common action type
148 actions
Source: Medical Board of California Annual Report 2022-2023, page 18 (licenses in effect: page 12). Full breakdown by action type on the California discipline page.
More Clinical Child & Adolescent Psychologist in CA →
All providers in California →
Compare specialties →
Clinical Child & Adolescent Psychologist Overview
How David Hoffman, PH.D. fits within the Clinical Child & Adolescent Psychologist landscape nationally.
4,712
Clinical Child & Adolescent Psychologist Providers in US
53
States with Clinical Child & Adolescent Psychologist
64
Avg Claims per Provider
Nationwide Clinical Child & Adolescent Psychologist peers with similar MIPS or enrollment year
Two federal-record peer sets for Hoffman, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Clinical Child & Adolescent Psychologist Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Hoffman.
One of 640 Clinical Child & Adolescent Psychologist providers enrolled in California, 11 are shown on this page.
Arpine Agakhanyan
Torrance, CA
Dr. Renee Aguilar
PSY.D.
San Carlos, CA
Yesenia Aguilar Silvan
Santa Monica, CA
Dr. Steve Aguillon
PSY.D.
La Habra Heights, CA
Dr. Randall Ahn
PHD, MLIS
Fontana, CA
Compare Clinical Child & Adolescent Psychologist nationally: see state-by-state distribution →
Frequently Asked Questions
What is David Hoffman, PH.D.'s specialty? ▼
David Hoffman, PH.D. specializes in Clinical Child & Adolescent Psychologist and practices in Santa Cruz, California. Credentials: PH.D..
Where is David Hoffman, PH.D. located? ▼
David Hoffman, PH.D. is located at 303 POTRERO ST STE 55, Santa Cruz, CA, 95060. Phone: (831) 423-4073.
What is David Hoffman, PH.D.'s NPI number? ▼
David Hoffman, PH.D.'s National Provider Identifier (NPI) is 1720097009, issued on 08/05/2006.
How many Clinical Child & Adolescent Psychologist providers are there in the US? ▼
There are 4,712 Clinical Child & Adolescent Psychologist providers across 53 states in the US. The average Clinical Child & Adolescent Psychologist provider writes 64 Medicare Part D claims per year.
Does David Hoffman, PH.D. accept Medicare? ▼
David Hoffman, PH.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Hoffman, PH.D.'s credentials? ▼
David Hoffman, PH.D.'s NPI is 1720097009 with credentials PH.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026.