Dr. Tammy B. Lee, DO
- Medicare patients, 2024
- 65
- Hospital affiliations
- 1
- Industry payments
- $125
- Medical groups
- 3
- Insurance carriers
- 5
- Practice address
- 1140 West La Veta Ave, Suite 300, Orange, CA 92868
- Practice phone
- Call (949) 390-9656
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pavilion Surgery Center
Surgery Center - Medicare-Certified · Orange, California
Find Dr. Lee'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. Tammy B. Lee is an anesthesiologist in Orange, California
Dr. Lee practices at Pavilion Surgery Center in Orange, California.
Dr. Lee's NPI, 1437164712, was assigned on July 29, 2006. Dr. Lee graduated from Arizona College of Osteopathic Medicine - Glendale in 2002. Dr. Lee holds California license 20A9151.
- NPI
- 1437164712NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123022985
- NPI enumeration date
- July 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 390-9656
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tammy B. Lee practices at Pavilion Surgery Center in Orange, California
Dr. Lee's primary practice is Pavilion Surgery Center, at 1140 West La Veta Ave, Suite 300, Orange, CA 92868. The practice phone is (949) 390-9656.
- Pavilion Surgery Center1140 West La Veta Ave, Suite 300, Orange, CA 92868Phone(949) 390-9656
Source: Dmand AI Affiliation Data
Dr. Tammy B. Lee is affiliated with 3 sites of care and 3 medical groups
Dr. Lee's primary practice is Pavilion Surgery Center in Orange, California. Dr. Lee is also affiliated with Providence St. Joseph Hospital Orange. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lee to 2 more medical groups and 1 group practice or clinic, 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. Tammy B. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pavilion Surgery Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tammy B. Lee is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lee is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Lee's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Ohio license
Anesthesiologists near Dr. Lee
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. Tammy B. Lee treated 65 Medicare patients in 2024, average age 75
CMS counts 65 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 18% are also on Medicaid. Their average risk score is 2.57, 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. Lee's median patient age at 66, with 61% women.
Dr. Lee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lee's Medicare patients by sex, 2024
- Women2945%
- Men3655%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis57%
- Ischemic heart disease40%
- Diabetes38%
- Mood disorders35%
- Depression34%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Tammy B. Lee takes part in Medicare
Dr. Lee 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)
Dr. Tammy B. Lee received $125 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Lee from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $125.
Companies that paid Dr. Lee 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. Tammy B. Lee graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Lee graduated from Arizona College of Osteopathic Medicine - Glendale in 2002.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Tammy B. Lee accepts plans from 5 insurance carriers
Dr. Lee is in network with 5 carriers, including United Healthcare, Aspirus Health Plan and CMS Medicare. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Lee accepts, by number of carriers
- PPO3
- Medicare2
- POS2
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Tammy B. Lee'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 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) |
| 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. Tammy B. Lee
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. Tammy B. Lee's NPI number?
Dr. Tammy B. Lee's NPI number is 1437164712. It was assigned on July 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tammy B. Lee?
Dr. Tammy B. Lee is an anesthesiologist in Orange, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Tammy B. Lee practice?
Dr. Lee practices at 1140 West La Veta Ave, Suite 300, Orange, CA 92868. Dr. Lee's primary practice is Pavilion Surgery Center in Orange, California. Dmand AI also links Dr. Lee to 2 medical groups and 1 group practice or clinic.
What is Dr. Tammy B. Lee's office phone number?
The practice phone on file for Dr. Lee is (949) 390-9656.
What is Dr. Tammy B. Lee's medical license number?
Dr. Lee holds California license 20A9151, one of the licenses on file in 2 states.
Which states has Dr. Tammy B. Lee been licensed in?
Dmand AI has state licenses on file for Dr. Lee in California (2005 to 2027) and Ohio (2002 to 2006).
Which hospitals is Dr. Tammy B. Lee affiliated with?
Dr. Lee is affiliated with Providence St. Joseph Hospital Orange.
What medical group is Dr. Tammy B. Lee part of?
Dr. Lee is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Lee to 2 more medical groups.
Does Dr. Tammy B. Lee accept Medicare?
Yes. CMS lists Dr. Lee as accepting Medicare assignment.
How many Medicare patients does Dr. Tammy B. Lee see?
CMS counts 65 Medicare patients who saw Dr. Lee in 2024, with an average age of 75.
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Is Dr. Tammy B. Lee board certified?
Yes. Dr. Lee is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. Tammy B. Lee go to medical school?
Dr. Lee graduated from Arizona College of Osteopathic Medicine - Glendale in 2002.
Has Dr. Tammy B. Lee received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Dr. Lee from 1 company from 2024 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Tammy B. Lee been practicing?
Dr. Lee graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Tammy B. Lee accept?
Dr. Lee is in network with 5 carriers, including United Healthcare, Aspirus Health Plan and CMS Medicare. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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