Dr. Christopher R. Fortenbach, MD

  • Seattle, WA
  • Ophthalmologist
NPI1194116889PAC ID5799054482
Medicare services, 2024
419
Medicare patients, 2024
109
Part D claims, 2024
98
MIPS score, 2024
94
Hospital affiliations
2
Practice address
325 9th Avenue, Seattle, WA 98104
Practice phone
Call (206) 744-9535
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Harborview Medical Center

Hospital · Seattle, Washington

See all 3 affiliations

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Dr. Christopher R. Fortenbach is an ophthalmologist in Seattle, Washington

Dr. Fortenbach practices at Harborview Medical Center in Seattle, Washington, part of University of Washington.

Dr. Fortenbach's NPI, 1194116889, was assigned on February 17, 2015. Dr. Fortenbach holds Washington license MD61443591.

NPI and contact details
Medicare PAC ID
5799054482
NPI enumeration date
February 17, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(206) 744-9535
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher R. Fortenbach practices at Harborview Medical Center in Seattle, Washington

Dr. Fortenbach's primary practice is Harborview Medical Center, at 325 9th Avenue, Seattle, WA 98104 in King County. The practice phone is (206) 744-9535.

Source: Dmand AI Affiliation Data

Dr. Christopher R. Fortenbach is affiliated with 2 sites of care and 1 medical group

Dr. Fortenbach's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Dr. Fortenbach to 1 more hospital, named with a free account.

See all 3 affiliations for Dr. Fortenbach

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher R. Fortenbach's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fortenbach practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Harborview Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher R. Fortenbach is one of 407 ophthalmologists in Washington

Ophthalmology is Dr. Fortenbach's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Fortenbach is licensed in Washington.

Specialties and state licenses

  • Ophthalmology, WashingtonPrimaryLicense MD61443591 · taxonomy 207W00000X

Ophthalmologists near Dr. Fortenbach

Counts of ophthalmologists 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. Christopher R. Fortenbach billed Medicare for 419 services in 2024

CMS data shows 419 Medicare services from Dr. Fortenbach across 6 procedure codes in 2024, for 109 Medicare patients. Medicare paid $24,771 for them. Every service was in an office.

Medicare services, 2024419
Medicare patients109
Paid by Medicare$24,771
Procedure codes6

Dr. Fortenbach's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 852024: 187120%
Office and hospital visits
2023: 302024: 151403%
Surgery
2023: 862024: 5338%
Other services
2023: 02024: 28
Drugs given in the office
2023: 342024: 0100%

Dr. Fortenbach compared with the Washington median for ophthalmologists, 2024

  • Dr. Fortenbach
  • Washington median
Medicare services
419vs 1,40970% below
Medicare patients
109vs 50879% below
Part D claims
41vs 53792% below

Medians across 418 ophthalmologists in Washington with Dmand AI profiles that report each measure.

Dr. Fortenbach'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.

See all procedures by Dr. Fortenbach

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher R. Fortenbach treated 109 Medicare patients in 2024, average age 74

CMS counts 109 Medicare patients who saw Dr. Fortenbach in 2024. The largest group is 65 to 74, with 42 patients. 68% of them have high cholesterol, and 62% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Fortenbach's median patient age at 61, with 54% women.

Medicare patients, 2024109
Average age74
Average risk score1.73
Also on Medicaid16%

Dr. Fortenbach's Medicare patients by age, 2024

Dr. Fortenbach's Medicare patients by sex, 2024

  • Women6156%
  • Men4844%

Chronic conditions among Dr. Fortenbach's Medicare patients, 2024

  1. High cholesterol68%
  2. High blood pressure62%
  3. Arthritis37%
  4. Diabetes30%
  5. Chronic kidney disease27%
  6. Mood disorders26%
  7. Depression24%
  8. Osteoporosis22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Fortenbach's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women54%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Christopher R. Fortenbach wrote 98 Medicare Part D claims in 2024

In 2024, Dr. Fortenbach wrote 98 Medicare Part D claims for 29 patients. 71% of them were for generic drugs. CMS names the drug for 41 of them, across 2 drugs with 11 or more claims each, at $2,910 in total drug cost. In 2023, CMS named 70 claims across 4 drugs.

Part D claims, 202498
Drugs named by CMS2
Total drug cost$2,910
Part D patients29

Dr. Fortenbach's Part D claims by kind of drug, 2024

  • Generic70 claims71%
  • Brand-name28 claims29%

Dr. Fortenbach'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 702024: 4141%

Drugs named by CMS: 2 in 2024, 4 in 2023.

See all prescribing by Dr. Fortenbach

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. Christopher R. Fortenbach scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Fortenbach for performance year 2024, reported through an alternative payment model (APM). Dr. Fortenbach accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Fortenbach's MIPS scores, performance year 2024

  • 94of 100Final score
  • 74.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Sources for Dr. Christopher R. Fortenbach's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Christopher R. Fortenbach

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. Christopher R. Fortenbach's NPI number?

Dr. Christopher R. Fortenbach's NPI number is 1194116889. It was assigned on February 17, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher R. Fortenbach?

Dr. Christopher R. Fortenbach is an ophthalmologist in Seattle, Washington. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Christopher R. Fortenbach practice?

Dr. Fortenbach practices at 325 9th Avenue, Seattle, WA 98104. Dr. Fortenbach's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Fortenbach to 1 hospital.

What is Dr. Christopher R. Fortenbach's office phone number?

The practice phone on file for Dr. Fortenbach is (206) 744-9535.

What is Dr. Christopher R. Fortenbach's medical license number?

Dr. Fortenbach holds Washington license MD61443591.

Which hospitals is Dr. Christopher R. Fortenbach affiliated with?

Dr. Fortenbach practices at Harborview Medical Center in Seattle, Washington. Dmand AI links Dr. Fortenbach to 1 more hospital.

What medical group is Dr. Christopher R. Fortenbach part of?

Dr. Fortenbach is linked to UW Physicians.

Does Dr. Christopher R. Fortenbach accept Medicare?

Yes. CMS data shows Dr. Fortenbach billed Medicare for 419 services in 2024, and Dr. Fortenbach accepts Medicare assignment.

What is Dr. Christopher R. Fortenbach's MIPS score?

Dr. Fortenbach's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Christopher R. Fortenbach see?

CMS counts 109 Medicare patients who saw Dr. Fortenbach in 2024, with an average age of 74.

Show 3 more questionsShow fewer questions

What services does Dr. Christopher R. Fortenbach bill to Medicare?

In 2024, Dr. Fortenbach's most billed Medicare services were eye exam or test (92134), office visit, established patient (99213) and surgery: eye (67028).

What drugs does Dr. Christopher R. Fortenbach prescribe most?

In 2024 Medicare Part D data, Dr. Fortenbach's most prescribed drugs by claims were Prednisolone Acetate and Methazolamide.

How long has Dr. Christopher R. Fortenbach been practicing?

Dr. Fortenbach graduated from medical school in 2017, 9 years ago.

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