Dr. Shannon Granger, DO
- Medicare services, 2024
- 79
- Medicare patients, 2024
- 99
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $113
- Practice address
- 12264 El Camino Real Suite 55, San Diego, CA 92130
- Practice phone
- Call (858) 847-0667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Outpatient Surgery of Del Mar
Surgery Center - Medicare-Certified · San Diego, California
Find Dr. Granger'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. Shannon Granger is an anesthesiologist in San Diego, California
Dr. Granger practices at Outpatient Surgery of Del Mar in San Diego, California.
Dr. Granger's NPI, 1902192719, was assigned on June 21, 2011. Dr. Granger graduated from Arizona School of Dentistry and Oral Health - Mesa in 2011. Dr. Granger holds California license 20A12532.
- NPI
- 1902192719NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244526259
- NPI enumeration date
- June 21, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 847-0667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shannon Granger practices at Outpatient Surgery of Del Mar in San Diego, California
Dr. Granger's primary practice is Outpatient Surgery of Del Mar, at 12264 El Camino Real Suite 55, San Diego, CA 92130. The practice phone is (858) 847-0667.
- Outpatient Surgery of Del Mar12264 El Camino Real Suite 55, San Diego, CA 92130Phone(858) 847-0667
Source: Dmand AI Affiliation Data
Dr. Shannon Granger is affiliated with 4 sites of care and 4 medical groups
Dr. Granger's primary practice is Outpatient Surgery of Del Mar in San Diego, California. Dr. Granger is also affiliated with Valley Children's Hospital. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Granger to 3 more medical groups, 1 physician office and 1 ambulatory surgery 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 Dr. Shannon Granger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Granger practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Outpatient Surgery of Del Mar | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shannon Granger is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Granger's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Granger is board certified in anesthesiology by the AOA Board of Anesthesiology. Dr. Granger is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Granger
Counts of anesthesiologists 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. Shannon Granger billed Medicare for 79 services in 2024
CMS data shows 79 Medicare services from Dr. Granger across 1 procedure code in 2024, for 99 Medicare patients. Medicare paid $7,146 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Granger's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1292024: 7939%
Dr. Granger compared with the California median for anesthesiologists, 2024
- Dr. Granger
- California median
- Medicare services
- 79vs 7210% above
- Medicare patients
- 99vs 14331% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Granger'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.
Need commercial claims for Dr. Granger?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Granger and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shannon Granger treated 99 Medicare patients in 2024, average age 74
CMS counts 99 Medicare patients who saw Dr. Granger in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Granger's median patient age at 71, with 49% women.
Dr. Granger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Granger's Medicare patients by sex, 2024
- Women6465%
- Men3535%
Chronic conditions among Dr. Granger's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis44%
- Diabetes26%
- Anxiety22%
- Mood disorders22%
- Depression18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Granger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Shannon Granger takes part in Medicare
Dr. Granger 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. Shannon Granger has 1 publication on record
Dmand AI links 1 paper to Dr. Granger in 2017. Dr. Granger's most frequent co-author is David John Ninan, DO.
Dr. Granger's most frequent co-authors
Recent publications by Dr. Granger
See who Dr. Granger researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Granger works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Shannon Granger received $113 in industry payments from 2018 to 2025
CMS Open Payments shows 3 general payments to Dr. Granger from 2 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $69.
General payments to Dr. Granger by program year, 2018 to 2025
Companies that paid Dr. Granger the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shannon Granger graduated from Arizona School of Dentistry and Oral Health - Mesa
Dr. Granger graduated from Arizona School of Dentistry and Oral Health - Mesa in 2011. Dr. Granger is a member of AOA.
- Medical school
- Board certified in anesthesiology
- Board certified in pediatric anesthesiology
- Board certified in 2012 - 2026
- Board certified in 2015 - 2017
Source: Dmand AI Professional Profile Data
Dr. Shannon Granger accepts plans from 1 insurance carrier
Dr. Granger is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Shannon Granger'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. Shannon Granger
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. Shannon Granger's NPI number?
Dr. Shannon Granger's NPI number is 1902192719. It was assigned on June 21, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Shannon Granger?
Dr. Shannon Granger is an anesthesiologist in San Diego, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Shannon Granger practice?
Dr. Granger practices at 12264 El Camino Real Suite 55, San Diego, CA 92130. Dr. Granger's primary practice is Outpatient Surgery of Del Mar in San Diego, California. Dmand AI also links Dr. Granger to 3 medical groups, 1 physician office and 1 ambulatory surgery center.
What is Dr. Shannon Granger's office phone number?
The practice phone on file for Dr. Granger is (858) 847-0667.
What is Dr. Shannon Granger's medical license number?
Dr. Granger holds California license 20A12532.
Which hospitals is Dr. Shannon Granger affiliated with?
Dr. Granger is affiliated with Valley Children's Hospital.
What medical group is Dr. Shannon Granger part of?
Dr. Granger is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Granger to 3 more medical groups.
Does Dr. Shannon Granger accept Medicare?
Yes. CMS data shows Dr. Granger billed Medicare for 79 services in 2024, and Dr. Granger accepts Medicare assignment.
How many Medicare patients does Dr. Shannon Granger see?
CMS counts 99 Medicare patients who saw Dr. Granger in 2024, with an average age of 74.
Is Dr. Shannon Granger board certified?
Yes. Dr. Granger is board certified in anesthesiology by the AOA Board of Anesthesiology.
Show 7 more questionsShow fewer questions
What services does Dr. Shannon Granger bill to Medicare?
In 2024, Dr. Granger's most billed Medicare services were anesthesia (00142).
Where did Dr. Shannon Granger go to medical school?
Dr. Granger graduated from Arizona School of Dentistry and Oral Health - Mesa in 2011.
Has Dr. Shannon Granger received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Dr. Granger from 2 companies from 2018 to 2025. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Shannon Granger been practicing?
Dr. Granger graduated from medical school in 2011, 15 years ago.
Does Dr. Shannon Granger do research?
Dmand AI links 1 publication to Dr. Granger.
Who does Dr. Shannon Granger publish with?
Dr. Granger's most frequent co-authors are David John Ninan, DO (1 shared paper).
What insurance does Dr. Shannon Granger accept?
Dr. Granger is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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