SIERRA HAWTHORNE DO
NPI 1144818196
Emergency Medicine in Tucson, AZ
NPI Status: Active since January 05, 2021
Contact Information
1625 N CAMPBELL AVE
TUCSON, AZ
ZIP 85719
Phone: (520) 694-8888
- Individual
- Female
- Emergency Medicine
- PECOS Enrolled
About SIERRA HAWTHORNE
This page provides the complete NPI Profile along with additional information for Sierra Hawthorne, a provider established in Tucson, Arizona with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1144818196 assigned on January 2021. The practitioner's primary taxonomy code is 207P00000X with license number R4033 (AZ). The provider is registered as an individual and her NPI record was last updated 2 years ago.
- NPI
- 1144818196
- Provider Name
- SIERRA HAWTHORNE DO
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1625 N CAMPBELL AVE TUCSON, AZ 85719
- Location Phone
- (520) 694-8888
- Mailing Address
- 1625 N CAMPBELL AVE TUCSON, AZ 85719
- Mailing Phone
- (520) 694-8888
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-05-2021
- Last Update Date
- 05-10-2023
- Code Navigator
Location Map
Secondary Locations
- 200 Mullins Dr
Lebanon, OR 97355
(541) 259-0235
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Emergency Medicine
- Taxonomy Code
- 207P00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- R4033
- License State
- AZ
- Taxonomy Description
- An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
Medicare Participation & PECOS Enrollment Status
Sierra Hawthorne is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 85719 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $85.89
- Minimum New Patient Price $55.44
- Maximum New Patient Price $168.6
- Average New Patient Copayment $21.47
- Minimum New Patient Copayment $13.86
- Maximum New Patient Copayment $42.15
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $98
- Minimum Established Patient Price $17.72
- Maximum Established Patient Price $137.41
- Average Established Patient Copayment $24.5
- Minimum Established Patient Copayment $4.43
- Maximum Established Patient Copayment $34.35
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 1 | 4 | 4 | 8 | 1 | 8 | 1 | 9 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 8 | 4 | 16 | 1 | 16 | 1 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 1 + 8 + 4 + 1 + 6 + 1 + 1 + 6 + 1 + 1 + 8 + 24 = 64 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 64 = 6 | 6 | ||||||||
The NPI number 1144818196 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1073836722 | NANCY CHEN MD Individual | Hospitalist | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 626-6614 |
| 1578025193 | JAMES H SMITT MD Individual | Emergency Medicine | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 626-7233 |
| 1437506904 | DR. CHRISTOPHER BRIAN JOHNSON M.D. Individual | Internal Medicine | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1104488253 | LAURA SANDT FNP-C Individual | Nurse Practitioner (Family) | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-6000 |
| 1255890737 | HEATHER FYDRYCH Individual | Nurse Practitioner (Pediatrics) | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0000 |
| 1730739152 | GRACE HYEYOUNG PARK Individual | Pharmacist | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1255779385 | MICHELINA CALIN DE LA MAZA MD Individual | Pediatrics | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 626-7053 |
| 1982040036 | GALEN GARCIA M.D. Individual | Anesthesiology (Pediatric Anesthesiology) | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1396381190 | SHEILA MICKELS Individual | Nurse Anesthetist, Certified Registered | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1477924082 | MRS. STEPHANIE WALLACE PA-C Individual | Physician Assistant | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1467099143 | MRS. ADRIANA JAZMIN MEDEIROS FNP Individual | Nurse Practitioner (Family) | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1447879267 | BARBARA ALVA MAYER NP Individual | Nurse Practitioner (Acute Care) | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1891324992 | KATIE SANDUSKY MSN/FNP-BC Individual | Nurse Practitioner (Family) | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1730708397 | SPENCER JEFFREY KNIGHT MD Individual | Student in an Organized Health Care Education/Training Program | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1669092599 | MADELINE MERCIER Individual | Emergency Medicine | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 626-7233 |
| 1134749872 | ALFONSO TADEUS ZAVALA Individual | Student in an Organized Health Care Education/Training Program | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1992325435 | DR. JONATHAN PATRICK COSS MD Individual | Emergency Medicine | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 626-7233 |
| 1750902110 | SAMUEL MEADE FREEDMAN Individual | Emergency Medicine | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 626-7233 |
| 1649891011 | DARIEN STRATTON MD Individual | Emergency Medicine | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 694-0111 |
| 1659992196 | AUDREY WADOOD Individual | Psychiatry & Neurology (Neurology) | 1625 N CAMPBELL AVE TUCSON, AZ 85719 (520) 626-3894 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1144818196, enumerated in the NPI registry as an "individual" on January 05, 2021
The provider is located at 1625 N Campbell Ave Tucson, Az 85719 and the phone number is (520) 694-8888
The provider's speciality is Emergency Medicine with taxonomy code 207P00000X
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $85.89 with an average copayment of $21.47 for new patient appointments. Established patients should expect a typical charge of $98 and an average copayment of 24.5. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on January 05, 2021. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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