Alan Kramer, MD
NPI 1356357347 · Medical Oncology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Kramer, MD is a Medical Oncology Physician provider in San Francisco, CA (NPI 1356357347).
Provider details
- NPI number
- 1356357347
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C42969 (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
19 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
2,869 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 760 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 735 | $113 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 657 | $6 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 170 | $18 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 134 | $180 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 82 | 21 |
| Osimertinib Mesylatebrand: Tagrisso | 67 | — |
| Levothyroxine Sodium | 51 | 14 |
| Lorazepam | 44 | 20 |
| Ondansetron Hcl | 33 | 13 |
| Prednisone | 30 | 11 |
| Zolpidem Tartrate | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,537 across 86 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
- 2006-07-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alan Kramer's NPI number?
- Alan Kramer's National Provider Identifier (NPI) is 1356357347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Kramer's specialty?
- Alan Kramer is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Kramer located?
- Alan Kramer's practice location on file with NPPES is 2100 Webster Street, San Francisco, CA 94115-2378.
- What is Alan Kramer's phone number?
- The practice phone number listed in the NPPES registry for Alan Kramer is (415) 885-8600.
- Does Alan Kramer accept Medicare?
- Alan Kramer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Kramer's NPI active?
- Yes — Alan Kramer's NPI (1356357347) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.