Benjamin Ober-Reynolds, MD, PHD
Dermatology Physician · Redwood City, CA
Benjamin Ober-Reynolds, MD, PHD is a dermatology physician with a practice address in Redwood City, California, and NPI 1982306189, issued on Mar 20, 2023. Check the license (California 12988, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Benjamin Ober-Reynolds
- Credential
- MD, PHD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 12988 CA
Self-reported in NPPES; status is on the state search - Practice location
- 450 Broadway St, Redwood City, CA 94063
- Phone
- (650) 721-7190
- Enumerated
- Mar 20, 2023
- Record last updated
- Aug 15, 2024
- Fax
- (650) 721-7190
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 450 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Benjamin Ober-Reynolds in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 12988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average dermatology physician in 2024
17 Medicare Part D claims for 11 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $477.50
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Benjamin Ober-Reynolds among 2,083 dermatology physician records in California
Benjamin Ober-Reynolds, MD, PHD is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 99% of them.
- NPI issued2023 · 99% of these records are older, under 1% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2024 · 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 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Redwood City → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Carol Chan, MDRedwood City, CA 940631669550208
- Molly Johnson, MDRedwood City, CA 940631093893638
- Ern Loh, M.D.Redwood City, CA 940631144450917
- Gabriel Molina, MDRedwood City, CA 940631083243786
- Cynthia Ng, MDRedwood City, CA 940631982782488
- Gloria Nguyen, M.D.Redwood City, CA 940631609166149
- Alison Rhein, MDRedwood City, CA 940631164418828
- Pallavi Sprau, MDRedwood City, CA 940631932738341
Common questions
What is Benjamin Ober-Reynolds, MD, PHD's NPI number?
Benjamin Ober-Reynolds, MD, PHD's National Provider Identifier (NPI) is 1982306189, issued on Mar 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Ober-Reynolds, MD, PHD located?
The NPPES record lists a practice address at 450 Broadway St, Redwood City, CA, 94063. Phone: (650) 721-7190. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Ober-Reynolds, MD, PHD's license?
NPPES lists California license number 12988, 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.
How much does Benjamin Ober-Reynolds, MD, PHD prescribe under Medicare Part D?
In 2024, Benjamin Ober-Reynolds, MD, PHD had 17 Medicare Part D claims for 11 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
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.