Glenn Chertow, MD
NPI 1407823875 · Nephrology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Chertow, MD is a Nephrology Physician provider in Stanford, CA (NPI 1407823875).
Provider details
- NPI number
- 1407823875
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G84601 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
745 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 147 | $89 |
| Hemodialysis Procedure With Physician Evaluation90935 | 101 | $80 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 91 | $317 |
| Dialysis Procedure Including 1 Evaluation90945 | 77 | $98 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 70 | $133 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 | 60 | $234 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 209 | 41 |
| Amlodipine Besylate | 86 | 24 |
| Chlorthalidone | 76 | 19 |
| Losartan Potassium | 71 | 24 |
| Carvedilol | 56 | 20 |
| Calcium Acetate | 50 | 21 |
| Tirzepatidebrand: Mounjaro | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$276,263 across 66 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
Additional practice locations (1)
- 774 11th AveSan Francisco, CA 94118Phone: (415) 221-1093
Registry dates
- Enumerated
- 2006-03-03
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Glenn Chertow's NPI number?
- Glenn Chertow's National Provider Identifier (NPI) is 1407823875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Chertow's specialty?
- Glenn Chertow is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Chertow located?
- Glenn Chertow's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Glenn Chertow's phone number?
- The practice phone number listed in the NPPES registry for Glenn Chertow is (650) 723-4000.
- Does Glenn Chertow accept Medicare?
- Glenn Chertow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Chertow's NPI active?
- Yes — Glenn Chertow's NPI (1407823875) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.