MICHAEL FRANCIS MANGAHAS M.S., M.D.
NPI 1689053738
Pediatrics in Arcata, CA
NPI Status: Active since May 21, 2015
Contact Information
1600 WEEOT WAY
ARCATA, CA
ZIP 95521
Phone: (707) 825-5010
Fax: (707) 825-6736
- Individual
- Male
- Pediatrics
- PECOS Enrolled
About MICHAEL MANGAHAS
This page provides the complete NPI Profile along with additional information for Michael Mangahas, a pediatrician established in Arcata, California with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1689053738 assigned on May 2015. The practitioner's primary taxonomy code is 208000000X with license number A145331 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1689053738
- Provider Name
- MICHAEL FRANCIS MANGAHAS M.S., M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1600 WEEOT WAY ARCATA, CA 95521
- Location Phone
- (707) 825-5010
- Location Fax
- (707) 825-6736
- Mailing Address
- 1600 WEEOT WAY ARCATA, CA 95521
- Mailing Phone
- (707) 825-5010
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-21-2015
- Last Update Date
- 08-29-2023
- Code Navigator
A pediatrician like Michael Mangahas is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.
Location Map
Secondary Locations
- 747 52nd St Room 245
Oakland, CA 94609
(510) 428-3331 - 2200 Tydd St
Eureka, CA 95501
(707) 269-7051
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
Pediatrics
- Taxonomy Code
- 208000000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A145331
- License State
- CA
- Taxonomy Description
- A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Medicare Participation & PECOS Enrollment Status
Michael Mangahas 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 95521 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $90.32
- Minimum New Patient Price $58.87
- Maximum New Patient Price $176.6
- Average New Patient Copayment $22.58
- Minimum New Patient Copayment $14.71
- Maximum New Patient Copayment $44.15
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $103.36
- Minimum Established Patient Price $19.28
- Maximum Established Patient Price $144.6
- Average Established Patient Copayment $25.84
- Minimum Established Patient Copayment $4.82
- Maximum Established Patient Copayment $36.15
* 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.
Reviews for MICHAEL FRANCIS MANGAHAS M.S., M.D.
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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 | 6 | 8 | 9 | 0 | 5 | 3 | 7 | 3 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 16 | 9 | 0 | 5 | 6 | 7 | 6 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 6 + 9 + 0 + 5 + 6 + 7 + 6 + 24 = 72 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 72 = 8 | 8 | ||||||||
The NPI number 1689053738 is valid because the calculated check digit 8 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 |
|---|---|---|---|
| 1376541417 | KATHLEEN F STONE FNP Individual | Nurse Practitioner (Family) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5010 |
| 1437157575 | PATRICIA A GIRCZYC FNP Individual | Nurse Practitioner (Family) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5010 |
| 1316945454 | DEBRA R HARRISON PA-C Individual | Physician Assistant (Medical) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5010 |
| 1962490383 | MS. SHERI L. WHITT M.F.T. Individual | Marriage & Family Therapist | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5060 |
| 1700868593 | JERRYL LYNN RUBIN M.D. Individual | Psychiatry & Neurology (Clinical Neurophysiology) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1437133303 | MR. VINCENT GEORGE FELIZ ACSW Individual | Counselor (Addiction (Substance Use Disorder)) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5060 |
| 1154308146 | JOHN G JASO DDS Individual | Dentist (General Practice) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-4042 |
| 1588682918 | DR. DAVID LLOYD DAVIS MD Individual | Ophthalmology | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1891855052 | DR. ANTOINETTE PATRICIA MARTINEZ M. D. Individual | Family Medicine | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1720141401 | MARGARET JANE LAWSON F.N.P. Individual | Nurse Practitioner (Family) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1053579284 | JENNIFER ANN JACKSON RD Individual | Dietitian, Registered | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1881843126 | DR. LINDA CHRISTINE MARTIN D.D.S Individual | Dentist (General Practice) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1811139934 | MISS LAURA MARIE SMITH RD Individual | Dietitian, Registered | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1760713697 | MS. EMILISA CHRISTINE BOTZLER MFT Individual | Marriage & Family Therapist | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1457664823 | IRENE G.P. GIL R.D. Individual | Dietitian, Registered | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1205102365 | DR. ZACHERY JAMES CASTIGLIONE DDS Individual | Dentist (General Practice) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5040 |
| 1760465314 | MRS. JANICE EILEEN ROLLINS-DEAN LCSW Individual | Social Worker (Clinical) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5060 |
| 1962681122 | DR. WILLIAM ROBERT BRATTON D.D.S. Individual | Dentist | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5040 |
| 1770636110 | MS. PAULA ANN NEDELCOFF MFT Individual | Marriage & Family Therapist | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
| 1770782260 | RICHARD D PFEIFFER DDS Individual | Dentist (Orthodontics and Dentofacial Orthopedics) | 1600 WEEOT WAY ARCATA, CA 95521 (707) 825-5000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1689053738, enumerated in the NPI registry as an "individual" on May 21, 2015
The provider is located at 1600 Weeot Way Arcata, Ca 95521 and the phone number is (707) 825-5010
The provider's speciality is Pediatrics with taxonomy code 208000000X
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 $90.32 with an average copayment of $22.58 for new patient appointments. Established patients should expect a typical charge of $103.36 and an average copayment of 25.84. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on May 21, 2015. 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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