NPI registry status
Active
2026 NPPES data Personal Emergency Response Attendant NPI 1649315508 M.D.
Verify on CMS → Casper Glenn, M.D.
Personal Emergency Response Attendant in Harbor City, 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 814 in Personal Emergency Response Attendant, 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.
Prescribing volume
23
Medicare Part D claims · Personal Emergency Response Attendant avg: 1K
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Casper Glenn, M.D. filed 23 Medicare Part D claims in 2024 as a Personal Emergency Response Attendant in Harbor City, California.
- 23
- Part D claims, 2024
- ≥0th
- pct by Part D claim volume (lower-bound band)
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 Casper Glenn, M.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 1649315508), first enumerated 02/20/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 23 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
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 Casper Glenn, M.D.'s individual license status. Verify directly with the state medical board.
Source: MBC annual report 2023
- 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.
CMS NPPES provider registry desk
NPI 1649315508 · Personal Emergency Response Attendant
NPI-10 · ENUM-MID · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1649315508
- ENUM-MID 2007
- TAX-NARROW 814
- RX-TRACE 23
- BOOK-THIN 92 in California
- PHOTO-ENUM Migdonio Camacho, M.D. · 2007
Casper Glenn, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
23 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Casper Glenn, M.D.?
Quality data not reportedPrimary specialty
Personal Emergency Response Attendant
Medicare Part D claims
23 98% vs specialty avg
Specialty distribution in California
How Personal Emergency Response Attendant 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 Personal Emergency Response Attendant. 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 | 1649315508 |
|---|---|
| Specialty | Personal Emergency Response Attendant |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 02/20/2007 |
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 Casper Glenn, M.D.. To verify Casper Glenn, M.D.'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
23
Total Claims
$189
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 41
- Total Day Supply
- 1,071
- Brand Drug Cost
- $0
- Generic Drug Cost
- $189
Patient Demographics
- Average Patient Age
- 82.3 years
- Avg HCC Risk Score
- 0.74
More Personal Emergency Response Attendant in CA →
All providers in California →
Compare specialties →
Personal Emergency Response Attendant Overview
How Casper Glenn, M.D. fits within the Personal Emergency Response Attendant landscape nationally.
814
Personal Emergency Response Attendant Providers in US
48
States with Personal Emergency Response Attendant
1,034
Avg Claims per Provider
Casper Glenn, M.D.'s 23 claims are below the specialty average of 1,034.
Nationwide Personal Emergency Response Attendant peers with similar MIPS or enrollment year
Two federal-record peer sets for Glenn, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Personal Emergency Response Attendant Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Glenn.
One of 92 Personal Emergency Response Attendant providers enrolled in California, 5 are shown here.
Liliana Acosta
Lemon Grove, CA
Roland Aghajanyan
Los Angeles, CA
Dr. Ernest Arnett
MD
Stockton, CA
Dustin Ballard
Sacramento, CA
Dr. Roland Baranov
M.D.
Loma Linda, CA
Compare Personal Emergency Response Attendant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Casper Glenn, M.D.'s specialty? ▼
Casper Glenn, M.D. specializes in Personal Emergency Response Attendant and practices in Harbor City, California. Credentials: M.D..
How much does Casper Glenn, M.D. prescribe under Medicare Part D? ▼
In 2024, Casper Glenn, M.D. wrote 23 Medicare Part D claims totaling $189 in drug costs for N/A beneficiaries.
Where is Casper Glenn, M.D. located? ▼
Casper Glenn, M.D. is located at 1052 WOODBURY DR, Harbor City, CA, 90710. Phone: (310) 922-5054.
What is Casper Glenn, M.D.'s NPI number? ▼
Casper Glenn, M.D.'s National Provider Identifier (NPI) is 1649315508, issued on 02/20/2007.
How many Personal Emergency Response Attendant providers are there in the US? ▼
There are 814 Personal Emergency Response Attendant providers across 48 states in the US. The average Personal Emergency Response Attendant provider writes 1,034 Medicare Part D claims per year.
Does Casper Glenn, M.D. accept Medicare? ▼
Casper Glenn, M.D. appears in CMS Medicare data with 23 Part D claims and N/A Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Casper Glenn, M.D.'s credentials? ▼
Casper Glenn, M.D.'s NPI is 1649315508 with credentials M.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.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- 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 August 2026.