Dr. Peter Sommers Waldstein, MD
- Part D claims, 2024
- 24
- Industry payments
- $808
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 6888 Lincoln Ave, Buena Park, CA 90620
- Practice phone
- Call (714) 828-8400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Soledad O Lee MD Inc
Buena Park, California
Find Dr. Waldstein'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. Peter Sommers Waldstein is a pediatrician in Buena Park, California
Dr. Waldstein practices at Soledad O Lee MD Inc in Buena Park, California.
Dr. Waldstein's NPI, 1174653612, was assigned on March 6, 2007. Dr. Waldstein graduated from Universidad Autonoma de Guadalajara in 1973. Dr. Waldstein's California license number on file is A26263.
- NPI
- 1174653612NPI Registry (opens in a new tab)
- NPI enumeration date
- March 6, 2007
- NPI status
- Active
- Practice phone
- (714) 828-8400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Peter Sommers Waldstein practices at Soledad O Lee MD Inc in Buena Park, California
Dr. Waldstein's primary practice is Soledad O Lee MD Inc, at 6888 Lincoln Ave, Buena Park, CA 90620 in Orange County. The practice phone is (714) 828-8400.
- Soledad O Lee MD Inc6888 Lincoln Ave, Buena Park, CA 90620 · Orange CountyPhone(714) 828-8400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter Sommers Waldstein is affiliated with 2 sites of care and 1 medical group
Dr. Waldstein's primary practice is Soledad O Lee MD Inc in Buena Park, California. Dmand AI also links Dr. Waldstein to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter Sommers Waldstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waldstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Soledad O Lee MD Inc | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Sommers Waldstein is one of 8,236 pediatricians in California
Pediatrics is Dr. Waldstein's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Waldstein has a license on file in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Waldstein
Counts of pediatricians 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. Peter Sommers Waldstein's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Waldstein's median patient age at 17, with 42% women.
Dr. Waldstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Peter Sommers Waldstein wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Waldstein wrote 24 Medicare Part D claims. 79% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $54 in total drug cost. In 2020, CMS named 24 claims across 2 drugs.
Dr. Waldstein's Part D claims by kind of drug, 2024
- Generic19 claims79%
- Brand-name and other5 claims21%
Dr. Waldstein's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 242021: 1154%
Drugs named by CMS: 1 in 2021, 2 in 2020.
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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Dr. Peter Sommers Waldstein received $808 in industry payments from 2016 to 2020
CMS Open Payments shows 40 general payments to Dr. Waldstein from 11 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $283.
General payments to Dr. Waldstein by program year, 2016 to 2020
Companies that paid Dr. Waldstein the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Sommers Waldstein has 1 award and honors on record
Dmand AI lists 1 award for Dr. Waldstein.
Awards and honors for Dr. Waldstein
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Peter Sommers Waldstein graduated from Universidad Autonoma de Guadalajara
Dr. Waldstein graduated from Universidad Autonoma de Guadalajara in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Sommers Waldstein'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Peter Sommers Waldstein
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. Peter Sommers Waldstein's NPI number?
Dr. Peter Sommers Waldstein's NPI number is 1174653612. It was assigned on March 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Sommers Waldstein?
Dr. Peter Sommers Waldstein is a pediatrician in Buena Park, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Peter Sommers Waldstein practice?
Dr. Waldstein practices at 6888 Lincoln Ave, Buena Park, CA 90620. Dr. Waldstein's primary practice is Soledad O Lee MD Inc in Buena Park, California. Dmand AI also links Dr. Waldstein to 1 group practice or clinic and 1 medical group.
What is Dr. Peter Sommers Waldstein's office phone number?
The practice phone on file for Dr. Waldstein is (714) 828-8400.
What is Dr. Peter Sommers Waldstein's medical license number?
Dr. Waldstein's California license number on file is A26263.
Where did Dr. Peter Sommers Waldstein go to medical school?
Dr. Waldstein graduated from Universidad Autonoma de Guadalajara in 1973.
What drugs does Dr. Peter Sommers Waldstein prescribe most?
In 2021 Medicare Part D data, Dr. Waldstein's most prescribed drugs by claims were Montelukast Sodium.
Has Dr. Peter Sommers Waldstein received payments from drug or device companies?
CMS Open Payments shows $808 in general payments to Dr. Waldstein from 11 companies from 2016 to 2020. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Peter Sommers Waldstein been practicing?
Dr. Waldstein graduated from medical school in 1973, 53 years ago.
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