Dr. Catherina Greenberg, MD
- Part D claims, 2024
- 45
- Industry payments
- $385
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 657 Oak Grove Ave, Menlo Park, CA 94025
- Practice phone
- Call (650) 668-2258
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Greenberg's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Catherina Greenberg is an otolaryngologist in Menlo Park, California
Dr. Greenberg practices with County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic, a medical group.
Dr. Greenberg's NPI, 1629606538, was assigned on March 28, 2020. Dr. Greenberg holds California license A201535.
- NPI
- 1629606538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850885625
- NPI enumeration date
- March 28, 2020
- NPI status
- Active
- Practice phone
- (650) 668-2258
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Catherina Greenberg's practice address is in Menlo Park, California
Dr. Greenberg's practice address in the NPI Registry is 657 Oak Grove Ave, Menlo Park, CA 94025. The practice phone is (650) 668-2258.
- NPI Registry address657 Oak Grove Ave, Menlo Park, CA 94025Phone(650) 668-2258
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Catherina Greenberg is affiliated with 1 medical group
Dr. Greenberg is part of County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic, a medical group in San Jose, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Catherina Greenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Catherina Greenberg is one of 1,107 otolaryngologists in California
Otolaryngology is Dr. Greenberg's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Greenberg is licensed in California.
Specialties and state licenses
- Otolaryngology, CaliforniaPrimary
Otolaryngologists near Dr. Greenberg
Counts of otolaryngologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Catherina Greenberg wrote 45 Medicare Part D claims in 2024
In 2024, Dr. Greenberg wrote 45 Medicare Part D claims for 31 patients. 98% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $67 in total drug cost.
Dr. Greenberg's Part D claims by kind of drug, 2024
- Generic44 claims98%
- Brand-name and other1 claims2%
Dr. Greenberg's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Catherina Greenberg received $385 in industry payments in 2025
CMS Open Payments shows 6 general payments to Dr. Greenberg from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $220.
Companies that paid Dr. Greenberg the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Catherina Greenberg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Catherina Greenberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Catherina Greenberg's NPI number?
Dr. Catherina Greenberg's NPI number is 1629606538. It was assigned on March 28, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherina Greenberg?
Dr. Catherina Greenberg is an otolaryngologist in Menlo Park, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Catherina Greenberg practice?
Dr. Greenberg practices at 657 Oak Grove Ave, Menlo Park, CA 94025. Dr. Greenberg's primary practice is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic, a medical group.
What is Dr. Catherina Greenberg's office phone number?
The practice phone on file for Dr. Greenberg is (650) 668-2258.
What is Dr. Catherina Greenberg's medical license number?
Dr. Greenberg holds California license A201535.
What medical group is Dr. Catherina Greenberg part of?
Dr. Greenberg is part of County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic in San Jose, California.
What drugs does Dr. Catherina Greenberg prescribe most?
In 2024 Medicare Part D data, Dr. Greenberg's most prescribed drugs by claims were Ibuprofen.
Has Dr. Catherina Greenberg received payments from drug or device companies?
CMS Open Payments shows $385 in general payments to Dr. Greenberg from 2 companies from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Catherina Greenberg been practicing?
Dr. Greenberg's NPI was assigned in 2020.
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