2026 NPPES data Social Worker NPI 1891533279 SOCIAL WORKER
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BRITTANY ALTUNA, SOCIAL WORKER

Social Worker in UPLAND, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
What the federal data reveals: BRITTANY ALTUNA, SOCIAL WORKER is a Social Worker ([object Object]) practicing in UPLAND, California .

What stands out: BRITTANY ALTUNA, SOCIAL WORKER specializes in Social Worker and practices in UPLAND, California, listed in the federal CMS National Provider Identifier registry. Every detail on this page comes straight from federal CMS records, with no proprietary rating applied.

BRITTANY ALTUNA, SOCIAL WORKER at a glance

Quality data not reported

NPI registry status

Active

Issued 07/18/2024

NPI 1891533279

Primary specialty

Social Worker

High-volume

139,752 US NPIs in this specialty

Specialty distribution in California

How Social Worker compares to other specialties among California providers

California providers

Social Worker share within California

1. Social Worker42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Social Worker share within California

Specialty board-certification context

Estimated specialty board-certified rate — Social Worker (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Social Worker ABMS/AOA estimate

Est. board-certified rate (Social Worker) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Social Worker) — ABMS / AOA estimate

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).

BRITTANY ALTUNA, SOCIAL WORKER is a Social Worker provider practicing in UPLAND, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: SOCIAL WORKER. NPI: 1891533279. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

BRITTANY ALTUNA, SOCIAL WORKER appears in the CMS NPPES registry as a Social Worker provider holding SOCIAL WORKER credentials at 1425 W FOOTHILL BLVD STE 201, UPLAND, CA, 91786, with a listed phone of (877) 527-7227. NPI 1891533279 was issued on 07/18/2024. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALTUNA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Social Worker providers operate outside Part D entirely.

Social Worker is a high-volume specialty nationwide, with 139,752 enrolled providers across 54 states and an average of 1,486 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1425 W FOOTHILL BLVD STE 201
UPLAND, CA 91786

Provider Details

NPI 1891533279
Specialty Social Worker
Credentials SOCIAL WORKER
Gender Female
NPI Issued 07/18/2024

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to BRITTANY ALTUNA, SOCIAL WORKER. To verify BRITTANY ALTUNA, SOCIAL WORKER's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Social Worker Overview

How BRITTANY ALTUNA, SOCIAL WORKER fits within the Social Worker landscape nationally.

139,752
Social Worker Providers in US
54
States with Social Worker
1,486
Avg Claims per Provider

Nearby Social Worker Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as ALTUNA.

Compare Social Worker nationally: see state-by-state distribution →

Frequently Asked Questions

What is BRITTANY ALTUNA, SOCIAL WORKER's specialty?
BRITTANY ALTUNA, SOCIAL WORKER specializes in Social Worker and practices in UPLAND, California. Credentials: SOCIAL WORKER.
Where is BRITTANY ALTUNA, SOCIAL WORKER located?
BRITTANY ALTUNA, SOCIAL WORKER is located at 1425 W FOOTHILL BLVD STE 201, UPLAND, CA, 91786. Phone: (877) 527-7227.
What is BRITTANY ALTUNA, SOCIAL WORKER's NPI number?
BRITTANY ALTUNA, SOCIAL WORKER's National Provider Identifier (NPI) is 1891533279, issued on 07/18/2024.
How many Social Worker providers are there in the US?
There are 139,752 Social Worker providers across 54 states in the US. The average Social Worker provider writes 1,486 Medicare Part D claims per year.
Does BRITTANY ALTUNA, SOCIAL WORKER accept Medicare?
BRITTANY ALTUNA, SOCIAL WORKER appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BRITTANY ALTUNA, SOCIAL WORKER's credentials?
BRITTANY ALTUNA, SOCIAL WORKER's NPI is 1891533279 with credentials SOCIAL WORKER. 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

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 April 2026 (NPPES) / 2023 (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