NPI registry status
Active
2026 NPPES data Neuromusculoskeletal Medicine & OMM Physician NPI 1306994371 MD
Verify on CMS → Richard Kertzner, MD
Neuromusculoskeletal Medicine & OMM Physician in Woodland Hills, 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 1,232 in Neuromusculoskeletal Medicine & OMM Physician, 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
71
Medicare Part D claims · 23 beneficiaries · Neuromusculoskeletal Medicine & OMM Physician avg: 1K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$15.07
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Richard Kertzner, MD filed 71 Medicare Part D claims in 2024 as a Neuromusculoskeletal Medicine & OMM Physician in Woodland Hills, California, prescribing 83% generic.
- 71
- Part D claims, 2024
- 83%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥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 Richard Kertzner, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1306994371), first enumerated 01/08/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 71 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$15.07 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Richard Kertzner, MD'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 1306994371 · Neuromusculoskeletal Medicine & OMM Physician
NPI-10 · ENUM-MID · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1306994371
- ENUM-MID 2007
- TAX-NARROW 1,232
- RX-TRACE 71
- BOOK-THIN 234 in California
- PHOTO-ENUM Murray Berkowitz, D.… · 2007
Richard Kertzner, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
71 ≥ 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
✓
Board certification likely (heuristic, not verified)
Richard Kertzner, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Richard Kertzner, MD?
Quality data not reportedPrimary specialty
Neuromusculoskeletal Medicine & OMM Physician
Medicare Part D claims
71 94% vs specialty avg
Specialty distribution in California
How Neuromusculoskeletal Medicine & OMM Physician 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 Neuromusculoskeletal Medicine & OMM Physician. 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 | 1306994371 |
|---|---|
| Specialty | Neuromusculoskeletal Medicine & OMM Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 01/08/2007 |
Hospital and facility affiliations
Facilities where Richard Kertzner, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Southern California Permanente Medical Group
Woodland Hills, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Richard Kertzner, MD. Source: openpaymentsdata.cms.gov.
Total received
$15
Largest payer
DJO, LLC
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Richard Kertzner, MD. To verify Richard Kertzner, MD'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.
Brand vs generic prescribing mix · Typical
Richard Kertzner, MD - brand share 17.0%
Neuromusculoskeletal Medicine & OMM Physician average
17% brand-name claims vs 83% generic, on 71 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
71
Total Claims
$2K
Total Drug Cost
23
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 85.067
- Total Day Supply
- 1,867
- Brand vs Generic
- 17% brand / 83% generic
- Brand Drug Cost
- $1K
- Generic Drug Cost
- $794
- Antibiotic Claims
- 16
Patient Demographics
- Average Patient Age
- 76.1 years
- Avg HCC Risk Score
- 1.38
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Celecoxib | 14 |
| Amoxicillin | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Neuromusculoskeletal Medicine & OMM Physician in CA →
All providers in California →
Compare specialties →
Neuromusculoskeletal Medicine & OMM Physician Overview
How Richard Kertzner, MD fits within the Neuromusculoskeletal Medicine & OMM Physician landscape nationally.
1,232
Neuromusculoskeletal Medicine & OMM Physician Providers in US
51
States with Neuromusculoskeletal Medicine & OMM Physician
1,149
Avg Claims per Provider
Richard Kertzner, MD's 71 claims are below the specialty average of 1,149.
Nationwide Neuromusculoskeletal Medicine & OMM Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Kertzner, 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 Neuromusculoskeletal Medicine & OMM Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Kertzner.
One of 234 Neuromusculoskeletal Medicine & OMM Physician providers enrolled in California, 5 are shown here.
Dr. Joseph Abouzeid
MD
Panorama City, CA
Dr. Suzanne Ackley
MD
Anaheim, CA
Dr. Christopher Ake
D.O.
Rancho Dominguez, CA
Dr. Lawrence Albinski
MD
Fontana, CA
Dr. Joshua Alexander
D.O.
San Diego, CA
Compare Neuromusculoskeletal Medicine & OMM Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Richard Kertzner, MD's specialty? ▼
Richard Kertzner, MD specializes in Neuromusculoskeletal Medicine & OMM Physician and practices in Woodland Hills, California. Credentials: MD.
How much does Richard Kertzner, MD prescribe under Medicare Part D? ▼
In 2024, Richard Kertzner, MD wrote 71 Medicare Part D claims totaling $2K in drug costs for 23 beneficiaries.
Where is Richard Kertzner, MD located? ▼
Richard Kertzner, MD is located at 5601 DE SOTO AVE, Woodland Hills, CA, 91367. Phone: (818) 719-2000.
What is Richard Kertzner, MD's NPI number? ▼
Richard Kertzner, MD's National Provider Identifier (NPI) is 1306994371, issued on 01/08/2007.
Does Richard Kertzner, MD prescribe more brand-name or generic drugs? ▼
Richard Kertzner, MD's prescribing is 17% brand-name and 83% generic drugs by claim count, with $1K in brand drug costs.
How many Neuromusculoskeletal Medicine & OMM Physician providers are there in the US? ▼
There are 1,232 Neuromusculoskeletal Medicine & OMM Physician providers across 51 states in the US. The average Neuromusculoskeletal Medicine & OMM Physician provider writes 1,149 Medicare Part D claims per year.
What drugs does Richard Kertzner, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Richard Kertzner, MD's most frequently prescribed drugs include Celecoxib, Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Richard Kertzner, MD accept Medicare? ▼
Richard Kertzner, MD appears in CMS Medicare data with 71 Part D claims and 23 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Richard Kertzner, MD's credentials? ▼
Richard Kertzner, MD's NPI is 1306994371 with credentials MD. 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.