NPPES file of Aug 9, 2026

Evan Rogers Ransom, MD

Otolaryngology/Facial Plastic Surgery Physician · Greenbrae, CA

Evan Rogers Ransom, MD is an otolaryngology/facial plastic surgery physician with a practice address in Greenbrae, California, and NPI 1134285091, issued on Dec 28, 2006. Check the license (California A117324, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134285091
Name
Evan Rogers Ransom
Credential
MD
Primary taxonomy
Otolaryngology/Facial Plastic Surgery Physician 207YX0905X
License numbers
A117324 CA
259357 NY
MD437508 PA
Self-reported in NPPES; status is on the state search
Practice location
1000 S Eliseo Dr, Greenbrae, CA 94904
Phone
(215) 469-0927
Enumerated
Dec 28, 2006
Record last updated
Oct 15, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1000 S Eliseo Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Romeo Agbayani, MDOtolaryngology Physician1205909603
  2. Matthew BedellOphthalmology Physician1508159344
  3. Patrick Bennett, M.D.Urology Physician1891713418
  4. Arthur Fenn, MDPlastic Surgery within the Head & Neck (Otolaryngology) Physician1043378409
  5. Daniel Flis, M.D.Otolaryngology Physician1316266042
  6. Mei-Ling Fong, M.D.Internal Medicine Physician1346228707

Verify Evan Rogers Ransom in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A117324
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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74% fewer Medicare Part D claims than the average otolaryngology/facial plastic surgery physician in 2024

145 Medicare Part D claims for 30 beneficiaries, against an average of 550 among the 650 providers of this specialty who prescribed in Part D. 21 claims were for opioids.

  1. Evan Ransom145
  2. Specialty average550

Most prescribed

  1. Methylprednisolone26 claims
  2. Cephalexin21 claims
  3. Oxycodone-Acetaminophen19 claims
  4. Ondansetron Odt18 claims
  5. Scopolamine15 claims
  6. Erythromycin11 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: $318.67

3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 515 providers of this specialty with any payment received $1,724.75 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Evan Ransom$318.67
  2. Specialty average$1,724.75

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Evan Rogers Ransom among 119 otolaryngology/facial plastic surgery physician records in California

Evan Rogers Ransom, MD is one of 119 otolaryngology/facial plastic surgery physician records with a practice address in California. 87% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 47% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2012 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0905X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology/Facial Plastic Surgery Physician providers in California

There are 119 otolaryngology/facial plastic surgery physician records in California.

The 8 otolaryngology/facial plastic surgery physician records with the nearest ZIP codes

  1. Abraham Zachariah, MDLos Gatos, CA 950321942469523
  2. Mauro Ruffy, M.D.San Jose, CA 951241376725630
  3. Allen Fong, M.D.San Jose, CA 951281477834463
  4. Robert Gray, MDOakland, CA 946111841203825
  5. Joel Guss, MDWalnut Creek, CA 945961962568881
  6. Josephine Nguyen, MDStockton, CA 952191952621435
  7. Stephen Larmore, M.D.San Ramon, CA 945831528168184
  8. Richard Wright, MDFremont, CA 945381447375480

Common questions

What is Evan Rogers Ransom, MD's NPI number?

Evan Rogers Ransom, MD's National Provider Identifier (NPI) is 1134285091, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Evan Rogers Ransom, MD located?

The NPPES record lists a practice address at 1000 S Eliseo Dr, Greenbrae, CA, 94904. Phone: (215) 469-0927. Providers update this record themselves, so call before visiting.

How can I verify Evan Rogers Ransom, MD's license?

NPPES lists California license number A117324, 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 Evan Rogers Ransom, MD prescribe under Medicare Part D?

In 2024, Evan Rogers Ransom, MD had 145 Medicare Part D claims for 30 beneficiaries; the average among otolaryngology/facial plastic surgery physician prescribers was 550. 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.