Dr. Gregory C. Doane, MD
- Medicare services, 2024
- 39
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 571
- Industry payments
- $81
- Affiliated sites
- 1
- Practice address
- 1529 E Palmdale Blvd, Palmdale, CA 93550
- Practice phone
- Call (310) 273-8885
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palmdale Ambulatory Surgery Center
Palmdale, California
Find Dr. Doane's professional email, personal email and mobile number
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Dr. Gregory C. Doane is a psychiatrist in Palmdale, California
Dr. Doane practices at Palmdale Ambulatory Surgery Center in Palmdale, California.
Dr. Doane's NPI, 1992853824, was assigned on January 8, 2007. Dr. Doane graduated from Rutgers Robert Wood Johnson Medical School in 1993. Dr. Doane holds California license G79473.
- NPI
- 1992853824NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294883401
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 273-8885
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory C. Doane practices at Palmdale Ambulatory Surgery Center in Palmdale, California
Dr. Doane's primary practice is Palmdale Ambulatory Surgery Center, at 1529 E Palmdale Blvd, Palmdale, CA 93550 in Los Angeles County. The practice phone is (310) 273-8885.
- Palmdale Ambulatory Surgery Center1529 E Palmdale Blvd, Palmdale, CA 93550 · Los Angeles CountyPhone(310) 273-8885
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory C. Doane is affiliated with 2 sites of care and 1 medical group
Dr. Doane's primary practice is Palmdale Ambulatory Surgery Center in Palmdale, California. The medical group on file is GENESIS Older Adult Program (Los Angeles County Department of Mental Health). Dmand AI also links Dr. Doane to 1 more group practice or clinic, 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. Gregory C. Doane's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Doane practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palmdale Ambulatory Surgery 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. Gregory C. Doane is one of 6,803 psychiatrists in California
Psychiatry is Dr. Doane's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Doane's licenses on file in 3 states: California, Hawaii and New Mexico.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Hawaii license
- New Mexico license
Psychiatrists near Dr. Doane
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
Dr. Gregory C. Doane billed Medicare for 39 services in 2024
CMS data shows 39 Medicare services from Dr. Doane across 2 procedure codes in 2024, all of them office visits, for 37 Medicare patients. Medicare paid $4,755 for them. Every service was in an office.
Dr. Doane compared with the California median for psychiatrists, 2024
- Dr. Doane
- California median
- Medicare services
- 39vs 11967% below
- Medicare patients
- 37vs 4110% below
- Part D claims
- 492vs 1443.4 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Doane's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Doane and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory C. Doane treated 37 Medicare patients in 2024, average age 62
CMS counts 37 Medicare patients who saw Dr. Doane in 2024. The largest group is 65 to 74, with 19 patients. 70% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Doane's median patient age at 62, with 41% women.
Dr. Doane's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Doane's Medicare patients by sex, 2024
- Women2259%
- Men1541%
Chronic conditions among Dr. Doane's Medicare patients, 2024
- High blood pressure70%
- High cholesterol65%
- Mood disorders59%
- Arthritis51%
- Depression51%
- Schizophrenia and other psychoses46%
- Anxiety35%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Doane's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory C. Doane wrote 571 Medicare Part D claims in 2024
In 2024, Dr. Doane wrote 571 Medicare Part D claims for 72 patients. 99% of them were for generic drugs. CMS names the drug for 492 of them, across 15 drugs with 11 or more claims each, at $9,976 in total drug cost.
Dr. Doane's Part D claims by kind of drug, 2024
- Generic565 claims99%
- Brand-name and other6 claims1%
Dr. Doane'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.
Drug classes CMS tracks in Dr. Doane's Part D claims, 2024
- Antipsychotics, patients 65 and over17%99 of 571 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Dr. Gregory C. Doane takes part in Medicare
Dr. Doane 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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Dr. Gregory C. Doane received $81 in industry payments in 2024
CMS Open Payments shows 3 general payments to Dr. Doane from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Sandoz Inc. paid the most, $81.
Companies that paid Dr. Doane the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory C. Doane graduated from Rutgers Robert Wood Johnson Medical School
Dr. Doane graduated from Rutgers Robert Wood Johnson Medical School in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory C. Doane'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Gregory C. Doane
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. Gregory C. Doane's NPI number?
Dr. Gregory C. Doane's NPI number is 1992853824. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory C. Doane?
Dr. Gregory C. Doane is a psychiatrist in Palmdale, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Gregory C. Doane practice?
Dr. Doane practices at 1529 E Palmdale Blvd, Palmdale, CA 93550. Dr. Doane's primary practice is Palmdale Ambulatory Surgery Center in Palmdale, California. Dmand AI also links Dr. Doane to 1 group practice or clinic.
What is Dr. Gregory C. Doane's office phone number?
The practice phone on file for Dr. Doane is (310) 273-8885.
What is Dr. Gregory C. Doane's medical license number?
Dr. Doane holds California license G79473, one of the licenses on file in 3 states.
Which states has Dr. Gregory C. Doane been licensed in?
Dmand AI has state licenses on file for Dr. Doane in California (1994 to 2026), Hawaii (1999 to 2026) and New Mexico (1996 to 1997).
What medical group is Dr. Gregory C. Doane part of?
Dr. Doane is linked to GENESIS Older Adult Program (Los Angeles County Department of Mental Health).
Does Dr. Gregory C. Doane accept Medicare?
Yes. CMS data shows Dr. Doane billed Medicare for 39 services in 2024, and Dr. Doane accepts Medicare assignment.
How many Medicare patients does Dr. Gregory C. Doane see?
CMS counts 37 Medicare patients who saw Dr. Doane in 2024, with an average age of 62.
What services does Dr. Gregory C. Doane bill to Medicare?
In 2024, Dr. Doane's most billed Medicare services were office visit, established patient (99215) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. Gregory C. Doane go to medical school?
Dr. Doane graduated from Rutgers Robert Wood Johnson Medical School in 1993.
What drugs does Dr. Gregory C. Doane prescribe most?
In 2024 Medicare Part D data, Dr. Doane's most prescribed drugs by claims were Trazodone HCl, Aripiprazole and Sertraline HCl.
Has Dr. Gregory C. Doane received payments from drug or device companies?
CMS Open Payments shows $81 in general payments to Dr. Doane from 1 company from 2024 to 2024. The largest total came from Sandoz Inc.
How long has Dr. Gregory C. Doane been practicing?
Dr. Doane graduated from medical school in 1993, 33 years ago.
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