Dr. Andrew Vallejo, MD
- Hospital affiliations
- 1
- Industry payments
- $574
- Medical group
- 1
- Insurance carriers
- 1
- State license
- 1
- Practice address
- 2051 Marengo St, Room C2K100, Los Angeles, CA 90033
- Practice phone
- Call (323) 226-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vallejo'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. Andrew Vallejo is an OB-GYN in Los Angeles, California
Dr. Vallejo practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Vallejo's NPI, 1831726140, was assigned on March 25, 2020. Dr. Vallejo graduated from Boston University School Of Medicine in 2020. Dr. Vallejo's California license number on file is A189872.
- NPI
- 1831726140NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2020
- NPI status
- Active
- Practice phone
- (323) 226-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Andrew Vallejo practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Vallejo's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.
- Los Angeles General Medical Center2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
Source: Dmand AI Affiliation Data
Dr. Andrew Vallejo is affiliated with 2 sites of care and 1 medical group
Dr. Vallejo's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Vallejo to 1 more group practice or clinic, named with a free account. Dr. Vallejo's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Vallejo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vallejo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles General Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Vallejo is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Vallejo's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Vallejo has a license on file in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Vallejo
Counts of OB-GYNs 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. Andrew Vallejo's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Vallejo's median patient age at 33, with 98% women.
Dr. Vallejo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women98%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Andrew Vallejo received $574 in industry payments from 2022 to 2025
CMS Open Payments shows 7 general payments to Dr. Vallejo from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $204.
General payments to Dr. Vallejo by program year, 2022 to 2025
Companies that paid Dr. Vallejo the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Vallejo graduated from Boston University School Of Medicine
Dr. Vallejo graduated from Boston University School Of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Andrew Vallejo accepts plans from 1 insurance carrier
Dr. Vallejo is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew Vallejo'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Andrew Vallejo
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. Andrew Vallejo's NPI number?
Dr. Andrew Vallejo's NPI number is 1831726140. It was assigned on March 25, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Vallejo?
Dr. Andrew Vallejo is an OB-GYN in Los Angeles, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Andrew Vallejo practice?
Dr. Vallejo practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Vallejo's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Dr. Vallejo to 1 group practice or clinic.
What is Dr. Andrew Vallejo's office phone number?
The practice phone on file for Dr. Vallejo is (323) 226-2800.
What is Dr. Andrew Vallejo's medical license number?
Dr. Vallejo's California license number on file is A189872.
Which hospitals is Dr. Andrew Vallejo affiliated with?
Dr. Vallejo practices at Los Angeles General Medical Center in Los Angeles, California.
What medical group is Dr. Andrew Vallejo part of?
Dr. Vallejo is linked to Ob Hospitalist Group.
Where did Dr. Andrew Vallejo go to medical school?
Dr. Vallejo graduated from Boston University School Of Medicine in 2020.
Has Dr. Andrew Vallejo received payments from drug or device companies?
CMS Open Payments shows $574 in general payments to Dr. Vallejo from 4 companies from 2022 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Andrew Vallejo been practicing?
Dr. Vallejo graduated from medical school in 2020, 6 years ago.
What insurance does Dr. Andrew Vallejo accept?
Dr. Vallejo is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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