Dr. Donald E. Harlan, MD
- Part D claims, 2019
- 157
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9961 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harlan'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. Donald E. Harlan is a family medicine physician in Colton, California
Dr. Harlan practices at Fontana Medical Center in Fontana, California, part of Kaiser Permanente.
Dr. Harlan's NPI, 1295802205, was assigned on November 29, 2006. Dr. Harlan graduated from David Geffen School of Medicine at UCLA in 1983. Dr. Harlan holds California license G52938.
- NPI
- 1295802205NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald E. Harlan practices in Fontana and Colton
Dr. Harlan's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000. The NPI Registry lists Dr. Harlan's practice address as 789 E Cooley Dr, Colton, CA 92324.
- Fontana Medical CenterPrimary9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
- NPI Registry address789 E Cooley Dr, Colton, CA 92324 · San Bernardino CountyPhone(909) 427-3910
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Donald E. Harlan is affiliated with 1 site of care and 2 medical groups
Dr. Harlan's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Harlan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Donald E. Harlan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harlan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fontana Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald E. Harlan is one of 15,680 family medicine physicians in California
Family medicine is Dr. Harlan's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Harlan is board certified in family medicine by the American Board of Family Medicine. Dr. Harlan is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Harlan
Counts of family medicine physicians 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. Donald E. Harlan's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Harlan's median patient age at 54, with 50% women.
Dr. Harlan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Donald E. Harlan wrote 157 Medicare Part D claims in 2019
In 2019, Dr. Harlan wrote 157 Medicare Part D claims. They cover 10 drugs, with $2,597 in total drug cost. In 2018, CMS named 377 claims across 17 drugs.
Dr. Harlan's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 3772019: 15758%
Drugs named by CMS: 10 in 2019, 17 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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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. Donald E. Harlan has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Harlan, most recently CMS Stage 1 2012 in 2013.
Awards and honors for Dr. Harlan
- 2013
- CMS Stage 1 2012
- NCQA DRP
- 2012
- NCQA HSRP
Source: Dmand AI Professional Profile Data
Dr. Donald E. Harlan graduated from David Geffen School of Medicine at UCLA
Dr. Harlan graduated from David Geffen School of Medicine at UCLA in 1983.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Donald E. Harlan'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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. Donald E. Harlan
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. Donald E. Harlan's NPI number?
Dr. Donald E. Harlan's NPI number is 1295802205. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald E. Harlan?
Dr. Donald E. Harlan is a family medicine physician in Colton, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Donald E. Harlan practice?
Dr. Harlan practices at 9961 Sierra Ave, Fontana, CA 92335. Dr. Harlan also practices at 789 E Cooley Dr, Colton, CA 92324. Dr. Harlan's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. Dmand AI also links Dr. Harlan to 1 medical group.
What is Dr. Donald E. Harlan's office phone number?
The practice phone on file for Dr. Harlan is (909) 427-5000.
What is Dr. Donald E. Harlan's medical license number?
Dr. Harlan holds California license G52938.
Which hospitals is Dr. Donald E. Harlan affiliated with?
Dr. Harlan practices at Fontana Medical Center in Fontana, California.
What medical group is Dr. Donald E. Harlan part of?
Dr. Harlan is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Harlan to 1 more medical group.
Is Dr. Donald E. Harlan board certified?
Yes. Dr. Harlan is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Donald E. Harlan go to medical school?
Dr. Harlan graduated from David Geffen School of Medicine at UCLA in 1983.
What drugs does Dr. Donald E. Harlan prescribe most?
In 2019 Medicare Part D data, Dr. Harlan's most prescribed drugs by claims were Atorvastatin Calcium, Hydrocodone-Acetaminophen and Losartan Potassium.
How long has Dr. Donald E. Harlan been practicing?
Dr. Harlan graduated from medical school in 1983, 43 years ago.
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