Lourdes Grayson
- Part D claims, 2024
- 52
- Hospital affiliations
- 1
- Industry payments
- $404
- Medical groups
- 4
- Insurance carriers
- 11
- Practice address
- 911 Sunset Drive, Hollister, CA 95032
- Practice phone
- Call (831) 637-5711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lourdes Grayson's professional email, personal email and mobile number
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Lourdes Grayson is a psychiatrist in Hollister, California
Lourdes Grayson practices at Hazel Hawkins Memorial Hospital in Hollister, California, part of Hazel Hawkins.
Lourdes Grayson's NPI, 1851523955, was assigned on August 23, 2009. Lourdes Grayson graduated from University of the East College of Medicine in 1995. Lourdes Grayson holds California license A111804.
- NPI
- 1851523955NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254526049
- NPI enumeration date
- August 23, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 637-5711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lourdes Grayson practices at Hazel Hawkins Memorial Hospital in Hollister, California
Lourdes Grayson's primary practice is Hazel Hawkins Memorial Hospital, at 911 Sunset Drive, Hollister, CA 95032 in Santa Clara County. The practice phone is (831) 637-5711.
- Hazel Hawkins Memorial Hospital911 Sunset Drive, Hollister, CA 95032 · Santa Clara CountyPhone(831) 637-5711
Source: Dmand AI Affiliation Data
Lourdes Grayson is affiliated with 2 sites of care and 4 medical groups
Lourdes Grayson's primary practice is Hazel Hawkins Memorial Hospital in Hollister, California, part of Hazel Hawkins. The medical group on file is Hazel Hawkins Memorial Hospital. Dmand AI also links Lourdes Grayson to 3 more medical groups and 1 community health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lourdes Grayson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lourdes Grayson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hazel Hawkins Memorial Hospital | Available with a free account |
| +1 more site and 3 medical groups | 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 Hazel Hawkins and 6.2K+ hospitals, with verified contacts in the same login.
Lourdes Grayson is one of 6,803 psychiatrists in California
Psychiatry is Lourdes Grayson's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Lourdes Grayson is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Lourdes Grayson's licenses on file in 3 states: California, New York and North Carolina.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- New York license
- North Carolina license
Psychiatrists near Lourdes Grayson
Counts of psychiatrists 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
Lourdes Grayson's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Lourdes Grayson's median patient age at 31, with 61% women.
Lourdes Grayson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Lourdes Grayson wrote 52 Medicare Part D claims in 2024
In 2024, Lourdes Grayson wrote 52 Medicare Part D claims for 14 patients. 100% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $170 in total drug cost. In 2021, CMS named 28 claims across 2 drugs.
Lourdes Grayson's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 282022: 2414%
Drugs named by CMS: 2 in 2022, 2 in 2021.
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
How Lourdes Grayson takes part in Medicare
Lourdes Grayson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Lourdes Grayson received $404 in industry payments from 2016 to 2025
CMS Open Payments shows 41 general payments to Lourdes Grayson from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $205.
General payments to Lourdes Grayson by program year, 2016 to 2025
Companies that paid Lourdes Grayson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lourdes Grayson has 1 award and honors on record
Dmand AI lists 1 award for Lourdes Grayson, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Lourdes Grayson
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Lourdes Grayson graduated from University of the East College of Medicine
Lourdes Grayson graduated from University of the East College of Medicine in 1995.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Lourdes Grayson accepts plans from 11 insurance carriers
Lourdes Grayson is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Cigna
- HCSC
- Humana
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Lourdes Grayson accepts, by number of carriers
- Medicare11
- PPO8
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Lourdes Grayson'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 |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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 Lourdes Grayson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lourdes Grayson's NPI number?
Lourdes Grayson's NPI number is 1851523955. It was assigned on August 23, 2009, and it is active in the NPI Registry.
What does Lourdes Grayson specialize in?
Lourdes Grayson is a psychiatrist in Hollister, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Lourdes Grayson practice?
Lourdes Grayson practices at 911 Sunset Drive, Hollister, CA 95032. Lourdes Grayson's primary practice is Hazel Hawkins Memorial Hospital in Hollister, California, part of Hazel Hawkins. Dmand AI also links Lourdes Grayson to 3 medical groups and 1 community health center.
What is Lourdes Grayson's office phone number?
The practice phone on file for Lourdes Grayson is (831) 637-5711.
What is Lourdes Grayson's medical license number?
Lourdes Grayson holds California license A111804, one of the licenses on file in 3 states.
Which states has Lourdes Grayson been licensed in?
Dmand AI has state licenses on file for Lourdes Grayson in California (2010 to 2026), New York (2009 to 2026) and North Carolina (2020 to 2022).
Which hospitals is Lourdes Grayson affiliated with?
Lourdes Grayson practices at Hazel Hawkins Memorial Hospital in Hollister, California.
What medical group is Lourdes Grayson part of?
Lourdes Grayson is linked to Hazel Hawkins Memorial Hospital. Dmand AI links Lourdes Grayson to 3 more medical groups.
Does Lourdes Grayson accept Medicare?
Yes. CMS lists Lourdes Grayson as accepting Medicare assignment.
Is Lourdes Grayson board certified?
Yes. Lourdes Grayson is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 5 more questionsShow fewer questions
Where did Lourdes Grayson go to medical school?
Lourdes Grayson graduated from University of the East College of Medicine in 1995.
What drugs does Lourdes Grayson prescribe most?
In 2022 Medicare Part D data, Lourdes Grayson's most prescribed drugs by claims were Fluoxetine HCl and Citalopram HBr.
Has Lourdes Grayson received payments from drug or device companies?
CMS Open Payments shows $404 in general payments to Lourdes Grayson from 6 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Lourdes Grayson been practicing?
Lourdes Grayson graduated from medical school in 1995, 31 years ago.
What insurance does Lourdes Grayson accept?
Lourdes Grayson is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 11. Check the plan with the practice before a visit.
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