Karen Ruth Rabin, MD
Pediatric Hematology & Oncology Physician · San Francisco, CA
Karen Ruth Rabin, MD is a pediatric hematology & oncology physician with a practice address in San Francisco, California, and NPI 1760562185, issued on Oct 17, 2006. Check the license (California A71728, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Karen Ruth Rabin
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License numbers
- A71728 CA
M3063 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1825 4TH St, San Francisco, CA 94143
- Phone
- (415) 476-3831
- Enumerated
- Oct 17, 2006
- Record last updated
- Jun 23, 2025
- Fax
- (415) 502-4372
- Medicaid ID
- 178791601 TX
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 417 in California → Look up another NPI →
Also registered at 1825 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Ruth Rabin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A71728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $123.12
1 payment: food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 1,215 providers of this specialty with any payment received $7,404.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Karen Ruth Rabin among 417 pediatric hematology & oncology physician records in California
Karen Ruth Rabin, MD is one of 417 pediatric hematology & oncology physician records with a practice address in California. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 65% newer
- In a Medicare fileYes · 53% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in California
There are 417 pediatric hematology & oncology physician records in California.
All 417 in California → Every provider in San Francisco → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Anuradha Banerjee, M.D.San Francisco, CA 941431790875904
- William Gustafson, MD/PHDSan Francisco, CA 941431053502096
- Michelle Hermiston, M.D.San Francisco, CA 941431932142296
- Biljana Horn, M.D.San Francisco, CA 941431427090729
- James HuangSan Francisco, CA 941431952499519
- Tannie Huang, M.D.San Francisco, CA 941431376681304
- Erin Karski, MDSan Francisco, CA 941431295931129
- Jennifer Lauchle, M.D.San Francisco, CA 941431710916796
Common questions
What is Karen Ruth Rabin, MD's NPI number?
Karen Ruth Rabin, MD's National Provider Identifier (NPI) is 1760562185, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Ruth Rabin, MD located?
The NPPES record lists a practice address at 1825 4TH St, San Francisco, CA, 94143. Phone: (415) 476-3831. Providers update this record themselves, so call before visiting.
How can I verify Karen Ruth Rabin, MD's license?
NPPES lists California license number A71728, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.