Dr. Dana Michael Klein, DO
- Medicare services, 2024
- 809
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 1,093
- Industry payments
- $254
- Affiliated sites
- 3
- Practice address
- 1 The Embarcadero, San Francisco, CA 94111
- Practice phone
- Call (602) 218-4075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
One Medical Group
San Francisco, California
Find Dr. Klein's professional email, personal email and mobile number
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Dr. Dana Michael Klein is a family medicine physician in San Francisco, California
Dr. Klein practices at One Medical Group in San Francisco, California.
Dr. Klein's NPI, 1386023760, was assigned on May 19, 2015. Dr. Klein graduated from Arizona College of Osteopathic Medicine Mid Western University in 2015. Dr. Klein holds Arizona license 007693.
- NPI
- 1386023760NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486954625
- NPI enumeration date
- May 19, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (602) 218-4075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dana Michael Klein practices at One Medical Group in San Francisco, California
Dr. Klein's primary practice is One Medical Group, at 1 The Embarcadero, San Francisco, CA 94111 in San Francisco County. The practice phone is (602) 218-4075.
- One Medical Group1 The Embarcadero, San Francisco, CA 94111 · San Francisco CountyPhone(602) 218-4075
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dana Michael Klein is affiliated with 4 sites of care and 3 medical groups
Dr. Klein's primary practice is One Medical Group in San Francisco, California. The medical group on file is One Medical. Dmand AI also links Dr. Klein to 3 more group practices and clinics and 2 medical groups, 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. Dana Michael Klein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klein practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| One Medical Group | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dana Michael Klein is one of 15,680 family medicine physicians in California
Family medicine is Dr. Klein's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Klein is licensed in Arizona.
Specialties and state licenses
- Family medicine, ArizonaPrimary
Family medicine physicians near Dr. Klein
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. Dana Michael Klein billed Medicare for 809 services in 2024
CMS data shows 809 Medicare services from Dr. Klein across 12 procedure codes in 2024, for 159 Medicare patients. Medicare paid $48,452 for them. Every service was in an office.
Dr. Klein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2842024: 43152%
- Tests and treatments
- 2023: 1162024: 18459%
- Other services
- 2023: 352024: 183423%
- Surgery
- 2023: 672024: 1184%
- Lab and pathology
- 2023: 1862024: 0100%
Dr. Klein compared with the California median for family medicine physicians, 2024
- Dr. Klein
- California median
- Medicare services
- 809vs 2463.3 times
- Medicare patients
- 159vs 11835% above
- Part D claims
- 567vs 83332% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Klein'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dana Michael Klein treated 159 Medicare patients in 2024, average age 73
CMS counts 159 Medicare patients who saw Dr. Klein in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Klein's median patient age at 51, with 56% women.
Dr. Klein's Medicare patients by age, 2024
Dr. Klein's Medicare patients by sex, 2024
- Women8956%
- Men7044%
Chronic conditions among Dr. Klein's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis53%
- Ischemic heart disease30%
- Chronic kidney disease29%
- Mood disorders26%
- Anxiety25%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Klein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dana Michael Klein wrote 1,093 Medicare Part D claims in 2024
In 2024, Dr. Klein wrote 1,093 Medicare Part D claims for 178 patients. 87% of them were for generic drugs. CMS names the drug for 567 of them, across 27 drugs with 11 or more claims each, at $10,368 in total drug cost. In 2023, CMS named 308 claims across 16 drugs.
Dr. Klein's Part D claims by kind of drug, 2024
- Generic947 claims87%
- Brand-name and other146 claims13%
Dr. Klein'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. Klein's Part D claims, 2024
- Opioids1%11 of 1,093 claims
- Antibiotics4%42 of 1,093 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3082024: 56784%
Drugs named by CMS: 27 in 2024, 16 in 2023.
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
Dr. Dana Michael Klein offers telehealth to Medicare patients
Dr. Klein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Klein as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Dana Michael Klein received $254 in industry payments from 2016 to 2023
CMS Open Payments shows 15 general payments to Dr. Klein from 7 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $106.
General payments to Dr. Klein by program year, 2016 to 2023
Companies that paid Dr. Klein the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dana Michael Klein graduated from Arizona College of Osteopathic Medicine Mid Western University
Dr. Klein graduated from Arizona College of Osteopathic Medicine Mid Western University in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dana Michael Klein'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. Dana Michael Klein
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. Dana Michael Klein's NPI number?
Dr. Dana Michael Klein's NPI number is 1386023760. It was assigned on May 19, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Dana Michael Klein?
Dr. Dana Michael Klein is a family medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Dana Michael Klein practice?
Dr. Klein practices at 1 The Embarcadero, San Francisco, CA 94111. Dr. Klein's primary practice is One Medical Group in San Francisco, California. Dmand AI also links Dr. Klein to 3 group practices and clinics and 2 medical groups.
What is Dr. Dana Michael Klein's office phone number?
The practice phone on file for Dr. Klein is (602) 218-4075.
What is Dr. Dana Michael Klein's medical license number?
Dr. Klein holds Arizona license 007693.
What medical group is Dr. Dana Michael Klein part of?
Dr. Klein is linked to One Medical. Dmand AI links Dr. Klein to 2 more medical groups.
Does Dr. Dana Michael Klein accept Medicare?
Yes. CMS data shows Dr. Klein billed Medicare for 809 services in 2024, and Dr. Klein accepts Medicare assignment.
Does Dr. Dana Michael Klein offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Klein as offering telehealth services.
How many Medicare patients does Dr. Dana Michael Klein see?
CMS counts 159 Medicare patients who saw Dr. Klein in 2024, with an average age of 73.
What services does Dr. Dana Michael Klein bill to Medicare?
In 2024, Dr. Klein's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G2211).
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Where did Dr. Dana Michael Klein go to medical school?
Dr. Klein graduated from Arizona College of Osteopathic Medicine Mid Western University in 2015.
What drugs does Dr. Dana Michael Klein prescribe most?
In 2024 Medicare Part D data, Dr. Klein's most prescribed drugs by claims were Lisinopril, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Dana Michael Klein received payments from drug or device companies?
CMS Open Payments shows $254 in general payments to Dr. Klein from 7 companies from 2016 to 2023. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Dana Michael Klein been practicing?
Dr. Klein graduated from medical school in 2015, 11 years ago.
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