Tania Benjamin, MD
Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Castro Valley, CA
Tania Benjamin, MD is a plastic surgery within the head & neck (otolaryngology) physician with a practice address in Castro Valley, California, and NPI 1093276131, issued on Mar 29, 2019. Check the license (California A180709, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tania Benjamin
- Credential
- MD
- Primary taxonomy
- Plastic Surgery within the Head & Neck (Otolaryngology) Physician 207YX0007X
- License number
- A180709 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20101 Lake Chabot RD, Castro Valley, CA 94546
- Phone
- (510) 204-1844
- Enumerated
- Mar 29, 2019
- Record last updated
- Oct 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20240614002782); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest plastic surgery within the head & neck (otolaryngology) physician records → All 150 in California → Look up another NPI →
Also registered at 20101 Lake Chabot RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anthony Chan, M.D.Surgery Physician1285070235
- Phassarin Chansakul, MDPediatrics Physician1922413038
- Nalurporn Chokrungvaranon, M.D.Endocrinology, Diabetes & Metabolism Physician1922209436
- Huong Dang, MDFamily Medicine Physician1417390071
Verify Tania Benjamin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A180709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average plastic surgery within the head & neck (otolaryngology) physician in 2024
38 Medicare Part D claims for 21 beneficiaries, against an average of 393 among the 492 providers of this specialty who prescribed in Part D.
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: $360.60
2 payments; by number, the most common kind was food and beverage; the largest payer was Galderma Laboratories, L.P. The 388 providers of this specialty with any payment received $1,454.84 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationCastro Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tania Benjamin among 150 plastic surgery within the head & neck (otolaryngology) physician records in California
Tania Benjamin, MD is one of 150 plastic surgery within the head & neck (otolaryngology) physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 98% of them.
- NPI issued2019 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2019 · median 1995 among the 81 with a school on file
- Record last updated2025 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0007X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic Surgery within the Head & Neck (Otolaryngology) Physician providers in California
There are 150 plastic surgery within the head & neck (otolaryngology) physician records in California.
All 150 in California → Every provider in Castro Valley → Plastic Surgery within the Head & Neck (Otolaryngology) Physician nationwide →
The 8 plastic surgery within the head & neck (otolaryngology) physician records with the nearest ZIP codes
- Zev Kahn, M.D.Castro Valley, CA 945461356310502
- Nancy Wang, MDFremont, CA 945381013337492
- Stephen Gugenheim, M.D.Napa, CA 945581174501340
- Ronald Rubenstein, M. D.San Leandro, CA 945781467568105
- James Wu, M.D.Brentwood, CA 945131720070113
- Rahul Seth, M.D.Walnut Creek, CA 945981073784682
- Adam Marvin, M.D.Oakland, CA 946091275528572
- Erin Simms, MDOakland, CA 946091588735476
Common questions
What is Tania Benjamin, MD's NPI number?
Tania Benjamin, MD's National Provider Identifier (NPI) is 1093276131, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tania Benjamin, MD located?
The NPPES record lists a practice address at 20101 Lake Chabot RD, Castro Valley, CA, 94546. Phone: (510) 204-1844. Providers update this record themselves, so call before visiting.
How can I verify Tania Benjamin, MD's license?
NPPES lists California license number A180709, 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 Tania Benjamin, MD prescribe under Medicare Part D?
In 2024, Tania Benjamin, MD had 38 Medicare Part D claims for 21 beneficiaries; the average among plastic surgery within the head & neck (otolaryngology) physician prescribers was 393. 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.