Keith Klein, M.D.,
NPI 1982688040 · Nephrology Physician · Beverly Hills, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Klein, M.D., is a Nephrology Physician provider in Beverly Hills, CA (NPI 1982688040).
Provider details
- NPI number
- 1982688040
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Male
- Sole proprietor
- Yes
- License
- G22950 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,126 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 225 | $195 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 188 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 162 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 148 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 106 | $139 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 166 | 45 |
| Amlodipine Besylate | 154 | 44 |
| Dapagliflozin Propanediolbrand: Farxiga | 87 | 23 |
| Azithromycin | 52 | 36 |
| Losartan Potassium | 49 | 17 |
| Oxycodone Hcl | 48 | — |
| Carvedilol | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,660 across 56 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2011-02-04
Frequently asked questions
- What is Keith Klein's NPI number?
- Keith Klein's National Provider Identifier (NPI) is 1982688040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Klein's specialty?
- Keith Klein is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Klein located?
- Keith Klein's practice location on file with NPPES is 8900 Wilshire Blvd, Beverly Hills, CA 90211-1958.
- What is Keith Klein's phone number?
- The practice phone number listed in the NPPES registry for Keith Klein is (310) 657-9841.
- Does Keith Klein accept Medicare?
- Keith Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Klein's NPI active?
- Yes — Keith Klein's NPI (1982688040) is active in the NPPES registry as of the last update on 2011-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.